64217792

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{577}}^1$

素因数の和:673

約数の個数: 56

約数和(自身を含む): 133892544

約数和(自身を除く): 69674752

約数列:

[1, 2, 4, 8, 16, 32, 37, 47, 64, 74, 94, 148, 188, 296, 376, 577, 592, 752, 1154, 1184, 1504, 1739, 2308, 2368, 3008, 3478, 4616, 6956, 9232, 13912, 18464, 21349, 27119, 27824, 36928, 42698, 54238, 55648, 85396, 108476, 111296, 170792, 216952, 341584, 433904, 683168, 867808, 1003403, 1366336, 1735616, 2006806, 4013612, 8027224, 16054448, 32108896, 64217792]

約数ペア:

[(1, 64217792), (2, 32108896), (4, 16054448), (8, 8027224), (16, 4013612), (32, 2006806), (37, 1735616), (47, 1366336), (64, 1003403), (74, 867808), (94, 683168), (148, 433904), (188, 341584), (296, 216952), (376, 170792), (577, 111296), (592, 108476), (752, 85396), (1154, 55648), (1184, 54238), (1504, 42698), (1739, 36928), (2308, 27824), (2368, 27119), (3008, 21349), (3478, 18464), (4616, 13912), (6956, 9232)]