64398408

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{857}}^1$

素因数の和:998

約数の個数: 64

約数和(自身を含む): 168030720

約数和(自身を除く): 103632312

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 101, 124, 186, 202, 248, 303, 372, 404, 606, 744, 808, 857, 1212, 1714, 2424, 2571, 3131, 3428, 5142, 6262, 6856, 9393, 10284, 12524, 18786, 20568, 25048, 26567, 37572, 53134, 75144, 79701, 86557, 106268, 159402, 173114, 212536, 259671, 318804, 346228, 519342, 637608, 692456, 1038684, 2077368, 2683267, 5366534, 8049801, 10733068, 16099602, 21466136, 32199204, 64398408]

約数ペア:

[(1, 64398408), (2, 32199204), (3, 21466136), (4, 16099602), (6, 10733068), (8, 8049801), (12, 5366534), (24, 2683267), (31, 2077368), (62, 1038684), (93, 692456), (101, 637608), (124, 519342), (186, 346228), (202, 318804), (248, 259671), (303, 212536), (372, 173114), (404, 159402), (606, 106268), (744, 86557), (808, 79701), (857, 75144), (1212, 53134), (1714, 37572), (2424, 26567), (2571, 25048), (3131, 20568), (3428, 18786), (5142, 12524), (6262, 10284), (6856, 9393)]