64576278

素因数分解:

$2^1\times 3^6\times {\mathrm{13}}^1\times {\mathrm{3407}}^1$

素因数の和:3440

約数の個数: 56

約数和(自身を含む): 156447648

約数和(自身を除く): 91871370

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 486, 702, 729, 1053, 1458, 2106, 3159, 3407, 6318, 6814, 9477, 10221, 18954, 20442, 30663, 44291, 61326, 88582, 91989, 132873, 183978, 265746, 275967, 398619, 551934, 797238, 827901, 1195857, 1655802, 2391714, 2483703, 3587571, 4967406, 7175142, 10762713, 21525426, 32288139, 64576278]

約数ペア:

[(1, 64576278), (2, 32288139), (3, 21525426), (6, 10762713), (9, 7175142), (13, 4967406), (18, 3587571), (26, 2483703), (27, 2391714), (39, 1655802), (54, 1195857), (78, 827901), (81, 797238), (117, 551934), (162, 398619), (234, 275967), (243, 265746), (351, 183978), (486, 132873), (702, 91989), (729, 88582), (1053, 61326), (1458, 44291), (2106, 30663), (3159, 20442), (3407, 18954), (6318, 10221), (6814, 9477)]