72665956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5113}}^1$

素因数の和:5164

約数の個数: 48

約数和(自身を含む): 154647360

約数和(自身を除く): 81981404

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 68, 76, 187, 209, 323, 374, 418, 646, 748, 836, 1292, 3553, 5113, 7106, 10226, 14212, 20452, 56243, 86921, 97147, 112486, 173842, 194294, 224972, 347684, 388588, 956131, 1068617, 1651499, 1912262, 2137234, 3302998, 3824524, 4274468, 6605996, 18166489, 36332978, 72665956]

約数ペア:

[(1, 72665956), (2, 36332978), (4, 18166489), (11, 6605996), (17, 4274468), (19, 3824524), (22, 3302998), (34, 2137234), (38, 1912262), (44, 1651499), (68, 1068617), (76, 956131), (187, 388588), (209, 347684), (323, 224972), (374, 194294), (418, 173842), (646, 112486), (748, 97147), (836, 86921), (1292, 56243), (3553, 20452), (5113, 14212), (7106, 10226)]