31283216

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1069}}^1$

素因数の和:1167

約数の個数: 40

約数和(自身を含む): 63686400

約数和(自身を除く): 32403184

約数列:

[1, 2, 4, 8, 16, 31, 59, 62, 118, 124, 236, 248, 472, 496, 944, 1069, 1829, 2138, 3658, 4276, 7316, 8552, 14632, 17104, 29264, 33139, 63071, 66278, 126142, 132556, 252284, 265112, 504568, 530224, 1009136, 1955201, 3910402, 7820804, 15641608, 31283216]

約数ペア:

[(1, 31283216), (2, 15641608), (4, 7820804), (8, 3910402), (16, 1955201), (31, 1009136), (59, 530224), (62, 504568), (118, 265112), (124, 252284), (236, 132556), (248, 126142), (472, 66278), (496, 63071), (944, 33139), (1069, 29264), (1829, 17104), (2138, 14632), (3658, 8552), (4276, 7316)]