74872358

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{409}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 125932320

約数和(自身を除く): 51059962

約数列:

[1, 2, 11, 22, 53, 106, 157, 314, 409, 583, 818, 1166, 1727, 3454, 4499, 8321, 8998, 16642, 21677, 43354, 64213, 91531, 128426, 183062, 238447, 476894, 706343, 1412686, 3403289, 6806578, 37436179, 74872358]

約数ペア:

[(1, 74872358), (2, 37436179), (11, 6806578), (22, 3403289), (53, 1412686), (106, 706343), (157, 476894), (314, 238447), (409, 183062), (583, 128426), (818, 91531), (1166, 64213), (1727, 43354), (3454, 21677), (4499, 16642), (8321, 8998)]