72944410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1553}}^1$

素因数の和:1639

約数の個数: 64

約数和(自身を含む): 166489344

約数和(自身を除く): 93544934

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 61, 70, 77, 110, 122, 154, 305, 385, 427, 610, 671, 770, 854, 1342, 1553, 2135, 3106, 3355, 4270, 4697, 6710, 7765, 9394, 10871, 15530, 17083, 21742, 23485, 34166, 46970, 54355, 85415, 94733, 108710, 119581, 170830, 189466, 239162, 473665, 597905, 663131, 947330, 1042063, 1195810, 1326262, 2084126, 3315655, 5210315, 6631310, 7294441, 10420630, 14588882, 36472205, 72944410]

約数ペア:

[(1, 72944410), (2, 36472205), (5, 14588882), (7, 10420630), (10, 7294441), (11, 6631310), (14, 5210315), (22, 3315655), (35, 2084126), (55, 1326262), (61, 1195810), (70, 1042063), (77, 947330), (110, 663131), (122, 597905), (154, 473665), (305, 239162), (385, 189466), (427, 170830), (610, 119581), (671, 108710), (770, 94733), (854, 85415), (1342, 54355), (1553, 46970), (2135, 34166), (3106, 23485), (3355, 21742), (4270, 17083), (4697, 15530), (6710, 10871), (7765, 9394)]