31484152

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{3581}}^1$

素因数の和:3751

約数の個数: 32

約数和(自身を含む): 67914720

約数和(自身を除く): 36430568

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 314, 628, 1099, 1256, 2198, 3581, 4396, 7162, 8792, 14324, 25067, 28648, 50134, 100268, 200536, 562217, 1124434, 2248868, 3935519, 4497736, 7871038, 15742076, 31484152]

約数ペア:

[(1, 31484152), (2, 15742076), (4, 7871038), (7, 4497736), (8, 3935519), (14, 2248868), (28, 1124434), (56, 562217), (157, 200536), (314, 100268), (628, 50134), (1099, 28648), (1256, 25067), (2198, 14324), (3581, 8792), (4396, 7162)]