71385388

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{1601}}^1$

素因数の和:1833

約数の個数: 24

約数和(自身を含む): 127570464

約数和(自身を除く): 56185076

約数列:

[1, 2, 4, 71, 142, 157, 284, 314, 628, 1601, 3202, 6404, 11147, 22294, 44588, 113671, 227342, 251357, 454684, 502714, 1005428, 17846347, 35692694, 71385388]

約数ペア:

[(1, 71385388), (2, 35692694), (4, 17846347), (71, 1005428), (142, 502714), (157, 454684), (284, 251357), (314, 227342), (628, 113671), (1601, 44588), (3202, 22294), (6404, 11147)]