78997464

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4019}}^1$

素因数の和:4054

約数の個数: 128

約数和(自身を含む): 270144000

約数和(自身を除く): 191146536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 117, 126, 156, 168, 182, 189, 216, 234, 252, 273, 312, 351, 364, 378, 468, 504, 546, 702, 728, 756, 819, 936, 1092, 1404, 1512, 1638, 2184, 2457, 2808, 3276, 4019, 4914, 6552, 8038, 9828, 12057, 16076, 19656, 24114, 28133, 32152, 36171, 48228, 52247, 56266, 72342, 84399, 96456, 104494, 108513, 112532, 144684, 156741, 168798, 208988, 217026, 225064, 253197, 289368, 313482, 337596, 365729, 417976, 434052, 470223, 506394, 626964, 675192, 731458, 759591, 868104, 940446, 1012788, 1097187, 1253928, 1410669, 1462916, 1519182, 1880892, 2025576, 2194374, 2821338, 2925832, 3038364, 3291561, 3761784, 4388748, 5642676, 6076728, 6583122, 8777496, 9874683, 11285352, 13166244, 19749366, 26332488, 39498732, 78997464]

約数ペア:

[(1, 78997464), (2, 39498732), (3, 26332488), (4, 19749366), (6, 13166244), (7, 11285352), (8, 9874683), (9, 8777496), (12, 6583122), (13, 6076728), (14, 5642676), (18, 4388748), (21, 3761784), (24, 3291561), (26, 3038364), (27, 2925832), (28, 2821338), (36, 2194374), (39, 2025576), (42, 1880892), (52, 1519182), (54, 1462916), (56, 1410669), (63, 1253928), (72, 1097187), (78, 1012788), (84, 940446), (91, 868104), (104, 759591), (108, 731458), (117, 675192), (126, 626964), (156, 506394), (168, 470223), (182, 434052), (189, 417976), (216, 365729), (234, 337596), (252, 313482), (273, 289368), (312, 253197), (351, 225064), (364, 217026), (378, 208988), (468, 168798), (504, 156741), (546, 144684), (702, 112532), (728, 108513), (756, 104494), (819, 96456), (936, 84399), (1092, 72342), (1404, 56266), (1512, 52247), (1638, 48228), (2184, 36171), (2457, 32152), (2808, 28133), (3276, 24114), (4019, 19656), (4914, 16076), (6552, 12057), (8038, 9828)]