90871168

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{22901}}^1$

素因数の和:22946

約数の個数: 32

約数和(自身を含む): 186880320

約数和(自身を除く): 96009152

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 22901, 45802, 91604, 183208, 366416, 709931, 732832, 1419862, 1465664, 2839724, 2931328, 5679448, 11358896, 22717792, 45435584, 90871168]

約数ペア:

[(1, 90871168), (2, 45435584), (4, 22717792), (8, 11358896), (16, 5679448), (31, 2931328), (32, 2839724), (62, 1465664), (64, 1419862), (124, 732832), (128, 709931), (248, 366416), (496, 183208), (992, 91604), (1984, 45802), (3968, 22901)]