67344160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32377}}^1$

素因数の和:32405

約数の個数: 48

約数和(自身を含む): 171344376

約数和(自身を除く): 104000216

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 32377, 64754, 129508, 161885, 259016, 323770, 420901, 518032, 647540, 841802, 1036064, 1295080, 1683604, 2104505, 2590160, 3367208, 4209010, 5180320, 6734416, 8418020, 13468832, 16836040, 33672080, 67344160]

約数ペア:

[(1, 67344160), (2, 33672080), (4, 16836040), (5, 13468832), (8, 8418020), (10, 6734416), (13, 5180320), (16, 4209010), (20, 3367208), (26, 2590160), (32, 2104505), (40, 1683604), (52, 1295080), (65, 1036064), (80, 841802), (104, 647540), (130, 518032), (160, 420901), (208, 323770), (260, 259016), (416, 161885), (520, 129508), (1040, 64754), (2080, 32377)]