64081836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:692

約数の個数: 144

約数和(自身を含む): 206123008

約数和(自身を除く): 142041172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 31, 36, 39, 42, 52, 62, 63, 78, 84, 91, 93, 117, 124, 126, 156, 182, 186, 217, 234, 252, 273, 279, 364, 372, 403, 434, 468, 546, 558, 631, 651, 806, 819, 868, 1092, 1116, 1209, 1262, 1302, 1612, 1638, 1893, 1953, 2418, 2524, 2604, 2821, 3276, 3627, 3786, 3906, 4417, 4836, 5642, 5679, 7254, 7572, 7812, 8203, 8463, 8834, 11284, 11358, 13251, 14508, 16406, 16926, 17668, 19561, 22716, 24609, 25389, 26502, 32812, 33852, 39122, 39753, 49218, 50778, 53004, 57421, 58683, 73827, 78244, 79506, 98436, 101556, 114842, 117366, 136927, 147654, 159012, 172263, 176049, 229684, 234732, 254293, 273854, 295308, 344526, 352098, 410781, 508586, 516789, 547708, 689052, 704196, 762879, 821562, 1017172, 1033578, 1232343, 1525758, 1643124, 1780051, 2067156, 2288637, 2464686, 3051516, 3560102, 4577274, 4929372, 5340153, 7120204, 9154548, 10680306, 16020459, 21360612, 32040918, 64081836]

約数ペア:

[(1, 64081836), (2, 32040918), (3, 21360612), (4, 16020459), (6, 10680306), (7, 9154548), (9, 7120204), (12, 5340153), (13, 4929372), (14, 4577274), (18, 3560102), (21, 3051516), (26, 2464686), (28, 2288637), (31, 2067156), (36, 1780051), (39, 1643124), (42, 1525758), (52, 1232343), (62, 1033578), (63, 1017172), (78, 821562), (84, 762879), (91, 704196), (93, 689052), (117, 547708), (124, 516789), (126, 508586), (156, 410781), (182, 352098), (186, 344526), (217, 295308), (234, 273854), (252, 254293), (273, 234732), (279, 229684), (364, 176049), (372, 172263), (403, 159012), (434, 147654), (468, 136927), (546, 117366), (558, 114842), (631, 101556), (651, 98436), (806, 79506), (819, 78244), (868, 73827), (1092, 58683), (1116, 57421), (1209, 53004), (1262, 50778), (1302, 49218), (1612, 39753), (1638, 39122), (1893, 33852), (1953, 32812), (2418, 26502), (2524, 25389), (2604, 24609), (2821, 22716), (3276, 19561), (3627, 17668), (3786, 16926), (3906, 16406), (4417, 14508), (4836, 13251), (5642, 11358), (5679, 11284), (7254, 8834), (7572, 8463), (7812, 8203)]