73345480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8297}}^1$

素因数の和:8338

約数の個数: 64

約数和(自身を含む): 188198640

約数和(自身を除く): 114853160

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 8297, 8840, 16594, 33188, 41485, 66376, 82970, 107861, 141049, 165940, 215722, 282098, 331880, 431444, 539305, 564196, 705245, 862888, 1078610, 1128392, 1410490, 1833637, 2157220, 2820980, 3667274, 4314440, 5641960, 7334548, 9168185, 14669096, 18336370, 36672740, 73345480]

約数ペア:

[(1, 73345480), (2, 36672740), (4, 18336370), (5, 14669096), (8, 9168185), (10, 7334548), (13, 5641960), (17, 4314440), (20, 3667274), (26, 2820980), (34, 2157220), (40, 1833637), (52, 1410490), (65, 1128392), (68, 1078610), (85, 862888), (104, 705245), (130, 564196), (136, 539305), (170, 431444), (221, 331880), (260, 282098), (340, 215722), (442, 165940), (520, 141049), (680, 107861), (884, 82970), (1105, 66376), (1768, 41485), (2210, 33188), (4420, 16594), (8297, 8840)]