68840384

素因数分解:

$2^6\times {\mathrm{149}}^1\times {\mathrm{7219}}^1$

素因数の和:7380

約数の個数: 28

約数和(自身を含む): 137541000

約数和(自身を除く): 68700616

約数列:

[1, 2, 4, 8, 16, 32, 64, 149, 298, 596, 1192, 2384, 4768, 7219, 9536, 14438, 28876, 57752, 115504, 231008, 462016, 1075631, 2151262, 4302524, 8605048, 17210096, 34420192, 68840384]

約数ペア:

[(1, 68840384), (2, 34420192), (4, 17210096), (8, 8605048), (16, 4302524), (32, 2151262), (64, 1075631), (149, 462016), (298, 231008), (596, 115504), (1192, 57752), (2384, 28876), (4768, 14438), (7219, 9536)]