68848768

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{17351}}^1$

素因数の和:17396

約数の個数: 32

約数和(自身を含む): 141592320

約数和(自身を除く): 72743552

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 17351, 34702, 69404, 138808, 277616, 537881, 555232, 1075762, 1110464, 2151524, 2220928, 4303048, 8606096, 17212192, 34424384, 68848768]

約数ペア:

[(1, 68848768), (2, 34424384), (4, 17212192), (8, 8606096), (16, 4303048), (31, 2220928), (32, 2151524), (62, 1110464), (64, 1075762), (124, 555232), (128, 537881), (248, 277616), (496, 138808), (992, 69404), (1984, 34702), (3968, 17351)]