64747072

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1319}}^1$

素因数の和:1403

約数の個数: 56

約数和(自身を含む): 140817600

約数和(自身を除く): 76070528

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 64, 104, 118, 208, 236, 416, 472, 767, 832, 944, 1319, 1534, 1888, 2638, 3068, 3776, 5276, 6136, 10552, 12272, 17147, 21104, 24544, 34294, 42208, 49088, 68588, 77821, 84416, 137176, 155642, 274352, 311284, 548704, 622568, 1011673, 1097408, 1245136, 2023346, 2490272, 4046692, 4980544, 8093384, 16186768, 32373536, 64747072]

約数ペア:

[(1, 64747072), (2, 32373536), (4, 16186768), (8, 8093384), (13, 4980544), (16, 4046692), (26, 2490272), (32, 2023346), (52, 1245136), (59, 1097408), (64, 1011673), (104, 622568), (118, 548704), (208, 311284), (236, 274352), (416, 155642), (472, 137176), (767, 84416), (832, 77821), (944, 68588), (1319, 49088), (1534, 42208), (1888, 34294), (2638, 24544), (3068, 21104), (3776, 17147), (5276, 12272), (6136, 10552)]