31058996

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:336

約数の個数: 36

約数和(自身を含む): 58151268

約数和(自身を除く): 27092272

約数列:

[1, 2, 4, 19, 38, 76, 137, 157, 274, 314, 361, 548, 628, 722, 1444, 2603, 2983, 5206, 5966, 10412, 11932, 21509, 43018, 49457, 56677, 86036, 98914, 113354, 197828, 226708, 408671, 817342, 1634684, 7764749, 15529498, 31058996]

約数ペア:

[(1, 31058996), (2, 15529498), (4, 7764749), (19, 1634684), (38, 817342), (76, 408671), (137, 226708), (157, 197828), (274, 113354), (314, 98914), (361, 86036), (548, 56677), (628, 49457), (722, 43018), (1444, 21509), (2603, 11932), (2983, 10412), (5206, 5966)]