68979216

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{307}}^1$

素因数の和:500

約数の個数: 80

約数和(自身を含む): 185765888

約数和(自身を除く): 116786672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 151, 186, 248, 302, 307, 372, 453, 496, 604, 614, 744, 906, 921, 1208, 1228, 1488, 1812, 1842, 2416, 2456, 3624, 3684, 4681, 4912, 7248, 7368, 9362, 9517, 14043, 14736, 18724, 19034, 28086, 28551, 37448, 38068, 46357, 56172, 57102, 74896, 76136, 92714, 112344, 114204, 139071, 152272, 185428, 224688, 228408, 278142, 370856, 456816, 556284, 741712, 1112568, 1437067, 2225136, 2874134, 4311201, 5748268, 8622402, 11496536, 17244804, 22993072, 34489608, 68979216]

約数ペア:

[(1, 68979216), (2, 34489608), (3, 22993072), (4, 17244804), (6, 11496536), (8, 8622402), (12, 5748268), (16, 4311201), (24, 2874134), (31, 2225136), (48, 1437067), (62, 1112568), (93, 741712), (124, 556284), (151, 456816), (186, 370856), (248, 278142), (302, 228408), (307, 224688), (372, 185428), (453, 152272), (496, 139071), (604, 114204), (614, 112344), (744, 92714), (906, 76136), (921, 74896), (1208, 57102), (1228, 56172), (1488, 46357), (1812, 38068), (1842, 37448), (2416, 28551), (2456, 28086), (3624, 19034), (3684, 18724), (4681, 14736), (4912, 14043), (7248, 9517), (7368, 9362)]