72343778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{6197}}^1$

素因数の和:6661

約数の個数: 16

約数和(自身を含む): 117142200

約数和(自身を除く): 44798422

約数列:

[1, 2, 13, 26, 449, 898, 5837, 6197, 11674, 12394, 80561, 161122, 2782453, 5564906, 36171889, 72343778]

約数ペア:

[(1, 72343778), (2, 36171889), (13, 5564906), (26, 2782453), (449, 161122), (898, 80561), (5837, 12394), (6197, 11674)]