31151528

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2129}}^1$

素因数の和:2225

約数の個数: 32

約数和(自身を含む): 61344000

約数和(自身を除く): 30192472

約数列:

[1, 2, 4, 8, 31, 59, 62, 118, 124, 236, 248, 472, 1829, 2129, 3658, 4258, 7316, 8516, 14632, 17032, 65999, 125611, 131998, 251222, 263996, 502444, 527992, 1004888, 3893941, 7787882, 15575764, 31151528]

約数ペア:

[(1, 31151528), (2, 15575764), (4, 7787882), (8, 3893941), (31, 1004888), (59, 527992), (62, 502444), (118, 263996), (124, 251222), (236, 131998), (248, 125611), (472, 65999), (1829, 17032), (2129, 14632), (3658, 8516), (4258, 7316)]