71567128

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{1229}}^1$

素因数の和:1515

約数の個数: 32

約数和(自身を含む): 139482000

約数和(自身を除く): 67914872

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 251, 502, 1004, 1229, 2008, 2458, 4916, 7279, 9832, 14558, 29116, 35641, 58232, 71282, 142564, 285128, 308479, 616958, 1233916, 2467832, 8945891, 17891782, 35783564, 71567128]

約数ペア:

[(1, 71567128), (2, 35783564), (4, 17891782), (8, 8945891), (29, 2467832), (58, 1233916), (116, 616958), (232, 308479), (251, 285128), (502, 142564), (1004, 71282), (1229, 58232), (2008, 35641), (2458, 29116), (4916, 14558), (7279, 9832)]