67513630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{971}}^1$

素因数の和:1404

約数の個数: 32

約数和(自身を含む): 129120480

約数和(自身を除く): 61606850

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 409, 818, 971, 1942, 2045, 4090, 4855, 6953, 9710, 13906, 16507, 33014, 34765, 69530, 82535, 165070, 397139, 794278, 1985695, 3971390, 6751363, 13502726, 33756815, 67513630]

約数ペア:

[(1, 67513630), (2, 33756815), (5, 13502726), (10, 6751363), (17, 3971390), (34, 1985695), (85, 794278), (170, 397139), (409, 165070), (818, 82535), (971, 69530), (1942, 34765), (2045, 33014), (4090, 16507), (4855, 13906), (6953, 9710)]