31376848

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:451

約数の個数: 40

約数和(自身を含む): 62594208

約数和(自身を除く): 31217360

約数列:

[1, 2, 4, 8, 16, 53, 106, 163, 212, 227, 326, 424, 454, 652, 848, 908, 1304, 1816, 2608, 3632, 8639, 12031, 17278, 24062, 34556, 37001, 48124, 69112, 74002, 96248, 138224, 148004, 192496, 296008, 592016, 1961053, 3922106, 7844212, 15688424, 31376848]

約数ペア:

[(1, 31376848), (2, 15688424), (4, 7844212), (8, 3922106), (16, 1961053), (53, 592016), (106, 296008), (163, 192496), (212, 148004), (227, 138224), (326, 96248), (424, 74002), (454, 69112), (652, 48124), (848, 37001), (908, 34556), (1304, 24062), (1816, 17278), (2608, 12031), (3632, 8639)]