73780072

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{249257}}^1$

素因数の和:249300

約数の個数: 16

約数和(自身を含む): 142077060

約数和(自身を除く): 68296988

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 249257, 498514, 997028, 1994056, 9222509, 18445018, 36890036, 73780072]

約数ペア:

[(1, 73780072), (2, 36890036), (4, 18445018), (8, 9222509), (37, 1994056), (74, 997028), (148, 498514), (296, 249257)]