78745576

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5693}}^1$

素因数の和:5738

約数の個数: 64

約数和(自身を含む): 191318400

約数和(自身を除く): 112572824

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 988, 1064, 1729, 1976, 3458, 5693, 6916, 11386, 13832, 22772, 39851, 45544, 74009, 79702, 108167, 148018, 159404, 216334, 296036, 318808, 432668, 518063, 592072, 757169, 865336, 1036126, 1406171, 1514338, 2072252, 2812342, 3028676, 4144504, 5624684, 6057352, 9843197, 11249368, 19686394, 39372788, 78745576]

約数ペア:

[(1, 78745576), (2, 39372788), (4, 19686394), (7, 11249368), (8, 9843197), (13, 6057352), (14, 5624684), (19, 4144504), (26, 3028676), (28, 2812342), (38, 2072252), (52, 1514338), (56, 1406171), (76, 1036126), (91, 865336), (104, 757169), (133, 592072), (152, 518063), (182, 432668), (247, 318808), (266, 296036), (364, 216334), (494, 159404), (532, 148018), (728, 108167), (988, 79702), (1064, 74009), (1729, 45544), (1976, 39851), (3458, 22772), (5693, 13832), (6916, 11386)]