67129816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{2203}}^1$

素因数の和:2515

約数の個数: 32

約数和(自身を含む): 136074960

約数和(自身を除く): 68945144

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 293, 586, 1172, 2203, 2344, 3809, 4406, 7618, 8812, 15236, 17624, 28639, 30472, 57278, 114556, 229112, 645479, 1290958, 2581916, 5163832, 8391227, 16782454, 33564908, 67129816]

約数ペア:

[(1, 67129816), (2, 33564908), (4, 16782454), (8, 8391227), (13, 5163832), (26, 2581916), (52, 1290958), (104, 645479), (293, 229112), (586, 114556), (1172, 57278), (2203, 30472), (2344, 28639), (3809, 17624), (4406, 15236), (7618, 8812)]