64709248

素因数分解:

$2^7\times {\mathrm{223}}^1\times {\mathrm{2267}}^1$

素因数の和:2504

約数の個数: 32

約数和(自身を含む): 129548160

約数和(自身を除く): 64838912

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 223, 446, 892, 1784, 2267, 3568, 4534, 7136, 9068, 14272, 18136, 28544, 36272, 72544, 145088, 290176, 505541, 1011082, 2022164, 4044328, 8088656, 16177312, 32354624, 64709248]

約数ペア:

[(1, 64709248), (2, 32354624), (4, 16177312), (8, 8088656), (16, 4044328), (32, 2022164), (64, 1011082), (128, 505541), (223, 290176), (446, 145088), (892, 72544), (1784, 36272), (2267, 28544), (3568, 18136), (4534, 14272), (7136, 9068)]