31047448

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1163}}^1$

素因数の和:1287

約数の個数: 32

約数和(自身を含む): 60341760

約数和(自身を除く): 29294312

約数列:

[1, 2, 4, 8, 47, 71, 94, 142, 188, 284, 376, 568, 1163, 2326, 3337, 4652, 6674, 9304, 13348, 26696, 54661, 82573, 109322, 165146, 218644, 330292, 437288, 660584, 3880931, 7761862, 15523724, 31047448]

約数ペア:

[(1, 31047448), (2, 15523724), (4, 7761862), (8, 3880931), (47, 660584), (71, 437288), (94, 330292), (142, 218644), (188, 165146), (284, 109322), (376, 82573), (568, 54661), (1163, 26696), (2326, 13348), (3337, 9304), (4652, 6674)]