72317091

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{6389}}^1$

素因数の和:6424

約数の個数: 32

約数和(自身を含む): 122688000

約数和(自身を除く): 50370909

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 343, 539, 1029, 1617, 3773, 6389, 11319, 19167, 44723, 70279, 134169, 210837, 313061, 491953, 939183, 1475859, 2191427, 3443671, 6574281, 10331013, 24105697, 72317091]

約数ペア:

[(1, 72317091), (3, 24105697), (7, 10331013), (11, 6574281), (21, 3443671), (33, 2191427), (49, 1475859), (77, 939183), (147, 491953), (231, 313061), (343, 210837), (539, 134169), (1029, 70279), (1617, 44723), (3773, 19167), (6389, 11319)]