72695060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{12577}}^1$

素因数の和:12620

約数の個数: 36

約数和(自身を含む): 162180732

約数和(自身を除く): 89485672

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2890, 5780, 12577, 25154, 50308, 62885, 125770, 213809, 251540, 427618, 855236, 1069045, 2138090, 3634753, 4276180, 7269506, 14539012, 18173765, 36347530, 72695060]

約数ペア:

[(1, 72695060), (2, 36347530), (4, 18173765), (5, 14539012), (10, 7269506), (17, 4276180), (20, 3634753), (34, 2138090), (68, 1069045), (85, 855236), (170, 427618), (289, 251540), (340, 213809), (578, 125770), (1156, 62885), (1445, 50308), (2890, 25154), (5780, 12577)]