72431762

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{7717}}^1$

素因数の和:7770

約数の個数: 24

約数和(自身を含む): 123503436

約数和(自身を除く): 51071674

約数列:

[1, 2, 13, 19, 26, 38, 247, 361, 494, 722, 4693, 7717, 9386, 15434, 100321, 146623, 200642, 293246, 1906099, 2785837, 3812198, 5571674, 36215881, 72431762]

約数ペア:

[(1, 72431762), (2, 36215881), (13, 5571674), (19, 3812198), (26, 2785837), (38, 1906099), (247, 293246), (361, 200642), (494, 146623), (722, 100321), (4693, 15434), (7717, 9386)]