78988924

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1093}}^1$

素因数の和:1222

約数の個数: 48

約数和(自身を含む): 165412800

約数和(自身を除く): 86423876

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 89, 116, 178, 203, 356, 406, 623, 812, 1093, 1246, 2186, 2492, 2581, 4372, 5162, 7651, 10324, 15302, 18067, 30604, 31697, 36134, 63394, 72268, 97277, 126788, 194554, 221879, 389108, 443758, 680939, 887516, 1361878, 2723756, 2821033, 5642066, 11284132, 19747231, 39494462, 78988924]

約数ペア:

[(1, 78988924), (2, 39494462), (4, 19747231), (7, 11284132), (14, 5642066), (28, 2821033), (29, 2723756), (58, 1361878), (89, 887516), (116, 680939), (178, 443758), (203, 389108), (356, 221879), (406, 194554), (623, 126788), (812, 97277), (1093, 72268), (1246, 63394), (2186, 36134), (2492, 31697), (2581, 30604), (4372, 18067), (5162, 15302), (7651, 10324)]