66406472

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{1801}}^1$

素因数の和:2237

約数の個数: 32

約数和(自身を含む): 136231200

約数和(自身を除く): 69824728

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 419, 838, 1676, 1801, 3352, 3602, 4609, 7204, 9218, 14408, 18436, 19811, 36872, 39622, 79244, 158488, 754619, 1509238, 3018476, 6036952, 8300809, 16601618, 33203236, 66406472]

約数ペア:

[(1, 66406472), (2, 33203236), (4, 16601618), (8, 8300809), (11, 6036952), (22, 3018476), (44, 1509238), (88, 754619), (419, 158488), (838, 79244), (1676, 39622), (1801, 36872), (3352, 19811), (3602, 18436), (4609, 14408), (7204, 9218)]