72557248

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{16921}}^1$

素因数の和:17000

約数の個数: 28

約数和(自身を含む): 146138392

約数和(自身を除く): 73581144

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 536, 1072, 2144, 4288, 16921, 33842, 67684, 135368, 270736, 541472, 1082944, 1133707, 2267414, 4534828, 9069656, 18139312, 36278624, 72557248]

約数ペア:

[(1, 72557248), (2, 36278624), (4, 18139312), (8, 9069656), (16, 4534828), (32, 2267414), (64, 1133707), (67, 1082944), (134, 541472), (268, 270736), (536, 135368), (1072, 67684), (2144, 33842), (4288, 16921)]