72280873730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34511}}^1\times {\mathrm{16111}}^1$

素因数の和:50642

約数の個数: 32

約数和(自身を含む): 140126450688

約数和(自身を除く): 67845576958

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 16111, 32222, 34511, 69022, 80555, 161110, 172555, 209443, 345110, 418886, 448643, 897286, 1047215, 2094430, 2243215, 4486430, 556006721, 1112013442, 2780033605, 5560067210, 7228087373, 14456174746, 36140436865, 72280873730]

約数ペア:

[(1, 72280873730), (2, 36140436865), (5, 14456174746), (10, 7228087373), (13, 5560067210), (26, 2780033605), (65, 1112013442), (130, 556006721), (16111, 4486430), (32222, 2243215), (34511, 2094430), (69022, 1047215), (80555, 897286), (161110, 448643), (172555, 418886), (209443, 345110)]