74888541

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1499}}^1$

素因数の和:1586

約数の個数: 48

約数和(自身を含む): 135408000

約数和(自身を除く): 60519459

約数列:

[1, 3, 7, 9, 13, 21, 39, 61, 63, 91, 117, 183, 273, 427, 549, 793, 819, 1281, 1499, 2379, 3843, 4497, 5551, 7137, 10493, 13491, 16653, 19487, 31479, 49959, 58461, 91439, 94437, 136409, 175383, 274317, 409227, 640073, 822951, 1188707, 1227681, 1920219, 3566121, 5760657, 8320949, 10698363, 24962847, 74888541]

約数ペア:

[(1, 74888541), (3, 24962847), (7, 10698363), (9, 8320949), (13, 5760657), (21, 3566121), (39, 1920219), (61, 1227681), (63, 1188707), (91, 822951), (117, 640073), (183, 409227), (273, 274317), (427, 175383), (549, 136409), (793, 94437), (819, 91439), (1281, 58461), (1499, 49959), (2379, 31479), (3843, 19487), (4497, 16653), (5551, 13491), (7137, 10493)]