31978074

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{409}}^1$

素因数の和:654

約数の個数: 32

約数和(自身を含む): 65298240

約数和(自身を除く): 33320166

約数列:

[1, 2, 3, 6, 83, 157, 166, 249, 314, 409, 471, 498, 818, 942, 1227, 2454, 13031, 26062, 33947, 39093, 64213, 67894, 78186, 101841, 128426, 192639, 203682, 385278, 5329679, 10659358, 15989037, 31978074]

約数ペア:

[(1, 31978074), (2, 15989037), (3, 10659358), (6, 5329679), (83, 385278), (157, 203682), (166, 192639), (249, 128426), (314, 101841), (409, 78186), (471, 67894), (498, 64213), (818, 39093), (942, 33947), (1227, 26062), (2454, 13031)]