31783064

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 64654200

約数和(自身を除く): 32871136

約数列:

[1, 2, 4, 8, 17, 34, 59, 68, 118, 136, 233, 236, 289, 466, 472, 578, 932, 1003, 1156, 1864, 2006, 2312, 3961, 4012, 7922, 8024, 13747, 15844, 17051, 27494, 31688, 34102, 54988, 67337, 68204, 109976, 134674, 136408, 233699, 269348, 467398, 538696, 934796, 1869592, 3972883, 7945766, 15891532, 31783064]

約数ペア:

[(1, 31783064), (2, 15891532), (4, 7945766), (8, 3972883), (17, 1869592), (34, 934796), (59, 538696), (68, 467398), (118, 269348), (136, 233699), (233, 136408), (236, 134674), (289, 109976), (466, 68204), (472, 67337), (578, 54988), (932, 34102), (1003, 31688), (1156, 27494), (1864, 17051), (2006, 15844), (2312, 13747), (3961, 8024), (4012, 7922)]