91572208

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{577}}^1$

素因数の和:714

約数の個数: 80

約数和(自身を含む): 220749760

約数和(自身を除く): 129177552

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 109, 112, 182, 208, 218, 364, 436, 577, 728, 763, 872, 1154, 1417, 1456, 1526, 1744, 2308, 2834, 3052, 4039, 4616, 5668, 6104, 7501, 8078, 9232, 9919, 11336, 12208, 15002, 16156, 19838, 22672, 30004, 32312, 39676, 52507, 60008, 62893, 64624, 79352, 105014, 120016, 125786, 158704, 210028, 251572, 420056, 440251, 503144, 817609, 840112, 880502, 1006288, 1635218, 1761004, 3270436, 3522008, 5723263, 6540872, 7044016, 11446526, 13081744, 22893052, 45786104, 91572208]

約数ペア:

[(1, 91572208), (2, 45786104), (4, 22893052), (7, 13081744), (8, 11446526), (13, 7044016), (14, 6540872), (16, 5723263), (26, 3522008), (28, 3270436), (52, 1761004), (56, 1635218), (91, 1006288), (104, 880502), (109, 840112), (112, 817609), (182, 503144), (208, 440251), (218, 420056), (364, 251572), (436, 210028), (577, 158704), (728, 125786), (763, 120016), (872, 105014), (1154, 79352), (1417, 64624), (1456, 62893), (1526, 60008), (1744, 52507), (2308, 39676), (2834, 32312), (3052, 30004), (4039, 22672), (4616, 19838), (5668, 16156), (6104, 15002), (7501, 12208), (8078, 11336), (9232, 9919)]