71251930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{18223}}^1$

素因数の和:18270

約数の個数: 32

約数和(自身を含む): 141709824

約数和(自身を除く): 70457894

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 18223, 36446, 91115, 182230, 309791, 419129, 619582, 838258, 1548955, 2095645, 3097910, 4191290, 7125193, 14250386, 35625965, 71251930]

約数ペア:

[(1, 71251930), (2, 35625965), (5, 14250386), (10, 7125193), (17, 4191290), (23, 3097910), (34, 2095645), (46, 1548955), (85, 838258), (115, 619582), (170, 419129), (230, 309791), (391, 182230), (782, 91115), (1955, 36446), (3910, 18223)]