90109312

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{22709}}^1$

素因数の和:22754

約数の個数: 32

約数和(自身を含む): 185313600

約数和(自身を除く): 95204288

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 22709, 45418, 90836, 181672, 363344, 703979, 726688, 1407958, 1453376, 2815916, 2906752, 5631832, 11263664, 22527328, 45054656, 90109312]

約数ペア:

[(1, 90109312), (2, 45054656), (4, 22527328), (8, 11263664), (16, 5631832), (31, 2906752), (32, 2815916), (62, 1453376), (64, 1407958), (124, 726688), (128, 703979), (248, 363344), (496, 181672), (992, 90836), (1984, 45418), (3968, 22709)]