78489684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:159

約数の個数: 216

約数和(自身を含む): 261119040

約数和(自身を除く): 182629356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 36, 38, 39, 42, 52, 57, 63, 76, 78, 84, 91, 97, 114, 117, 126, 133, 156, 169, 171, 182, 194, 228, 234, 247, 252, 266, 273, 291, 338, 342, 364, 388, 399, 468, 494, 507, 532, 546, 582, 676, 679, 684, 741, 798, 819, 873, 988, 1014, 1092, 1164, 1183, 1197, 1261, 1358, 1482, 1521, 1596, 1638, 1729, 1746, 1843, 2028, 2037, 2223, 2366, 2394, 2522, 2716, 2964, 3042, 3211, 3276, 3458, 3492, 3549, 3686, 3783, 4074, 4446, 4732, 4788, 5044, 5187, 5529, 6084, 6111, 6422, 6916, 7098, 7372, 7566, 8148, 8827, 8892, 9633, 10374, 10647, 11058, 11349, 12222, 12844, 12901, 14196, 15132, 15561, 16393, 16587, 17654, 19266, 20748, 21294, 22116, 22477, 22698, 23959, 24444, 25802, 26481, 28899, 31122, 32786, 33174, 35308, 38532, 38703, 42588, 44954, 45396, 47918, 49179, 51604, 52962, 57798, 62244, 65572, 66348, 67431, 71877, 77406, 79443, 89908, 95836, 98358, 105924, 114751, 115596, 116109, 134862, 143754, 147537, 154812, 158886, 167713, 196716, 202293, 215631, 229502, 232218, 269724, 287508, 295074, 311467, 317772, 335426, 344253, 404586, 431262, 459004, 464436, 503139, 590148, 622934, 670852, 688506, 809172, 862524, 934401, 1006278, 1032759, 1245868, 1377012, 1509417, 1868802, 2012556, 2065518, 2180269, 2803203, 3018834, 3737604, 4131036, 4360538, 5606406, 6037668, 6540807, 8721076, 11212812, 13081614, 19622421, 26163228, 39244842, 78489684]

約数ペア:

[(1, 78489684), (2, 39244842), (3, 26163228), (4, 19622421), (6, 13081614), (7, 11212812), (9, 8721076), (12, 6540807), (13, 6037668), (14, 5606406), (18, 4360538), (19, 4131036), (21, 3737604), (26, 3018834), (28, 2803203), (36, 2180269), (38, 2065518), (39, 2012556), (42, 1868802), (52, 1509417), (57, 1377012), (63, 1245868), (76, 1032759), (78, 1006278), (84, 934401), (91, 862524), (97, 809172), (114, 688506), (117, 670852), (126, 622934), (133, 590148), (156, 503139), (169, 464436), (171, 459004), (182, 431262), (194, 404586), (228, 344253), (234, 335426), (247, 317772), (252, 311467), (266, 295074), (273, 287508), (291, 269724), (338, 232218), (342, 229502), (364, 215631), (388, 202293), (399, 196716), (468, 167713), (494, 158886), (507, 154812), (532, 147537), (546, 143754), (582, 134862), (676, 116109), (679, 115596), (684, 114751), (741, 105924), (798, 98358), (819, 95836), (873, 89908), (988, 79443), (1014, 77406), (1092, 71877), (1164, 67431), (1183, 66348), (1197, 65572), (1261, 62244), (1358, 57798), (1482, 52962), (1521, 51604), (1596, 49179), (1638, 47918), (1729, 45396), (1746, 44954), (1843, 42588), (2028, 38703), (2037, 38532), (2223, 35308), (2366, 33174), (2394, 32786), (2522, 31122), (2716, 28899), (2964, 26481), (3042, 25802), (3211, 24444), (3276, 23959), (3458, 22698), (3492, 22477), (3549, 22116), (3686, 21294), (3783, 20748), (4074, 19266), (4446, 17654), (4732, 16587), (4788, 16393), (5044, 15561), (5187, 15132), (5529, 14196), (6084, 12901), (6111, 12844), (6422, 12222), (6916, 11349), (7098, 11058), (7372, 10647), (7566, 10374), (8148, 9633), (8827, 8892)]