77240452

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{109}}^1\times {\mathrm{613}}^1$

素因数の和:760

約数の個数: 36

約数和(自身を含む): 145143460

約数和(自身を除く): 67903008

約数列:

[1, 2, 4, 17, 34, 68, 109, 218, 289, 436, 578, 613, 1156, 1226, 1853, 2452, 3706, 7412, 10421, 20842, 31501, 41684, 63002, 66817, 126004, 133634, 177157, 267268, 354314, 708628, 1135889, 2271778, 4543556, 19310113, 38620226, 77240452]

約数ペア:

[(1, 77240452), (2, 38620226), (4, 19310113), (17, 4543556), (34, 2271778), (68, 1135889), (109, 708628), (218, 354314), (289, 267268), (436, 177157), (578, 133634), (613, 126004), (1156, 66817), (1226, 63002), (1853, 41684), (2452, 31501), (3706, 20842), (7412, 10421)]