65279564

素因数分解:

$2^2\times 7^2\times {\mathrm{271}}^1\times {\mathrm{1229}}^1$

素因数の和:1518

約数の個数: 36

約数和(自身を含む): 133489440

約数和(自身を除く): 68209876

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 271, 542, 1084, 1229, 1897, 2458, 3794, 4916, 7588, 8603, 13279, 17206, 26558, 34412, 53116, 60221, 120442, 240884, 333059, 666118, 1332236, 2331413, 4662826, 9325652, 16319891, 32639782, 65279564]

約数ペア:

[(1, 65279564), (2, 32639782), (4, 16319891), (7, 9325652), (14, 4662826), (28, 2331413), (49, 1332236), (98, 666118), (196, 333059), (271, 240884), (542, 120442), (1084, 60221), (1229, 53116), (1897, 34412), (2458, 26558), (3794, 17206), (4916, 13279), (7588, 8603)]