64130248

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{643}}^1$

素因数の和:806

約数の個数: 64

約数和(自身を含む): 149304960

約数和(自身を除く): 85174712

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 137, 182, 274, 364, 548, 643, 728, 959, 1096, 1286, 1781, 1918, 2572, 3562, 3836, 4501, 5144, 7124, 7672, 8359, 9002, 12467, 14248, 16718, 18004, 24934, 33436, 36008, 49868, 58513, 66872, 88091, 99736, 117026, 176182, 234052, 352364, 468104, 616637, 704728, 1145183, 1233274, 2290366, 2466548, 4580732, 4933096, 8016281, 9161464, 16032562, 32065124, 64130248]

約数ペア:

[(1, 64130248), (2, 32065124), (4, 16032562), (7, 9161464), (8, 8016281), (13, 4933096), (14, 4580732), (26, 2466548), (28, 2290366), (52, 1233274), (56, 1145183), (91, 704728), (104, 616637), (137, 468104), (182, 352364), (274, 234052), (364, 176182), (548, 117026), (643, 99736), (728, 88091), (959, 66872), (1096, 58513), (1286, 49868), (1781, 36008), (1918, 33436), (2572, 24934), (3562, 18004), (3836, 16718), (4501, 14248), (5144, 12467), (7124, 9002), (7672, 8359)]