42515564

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{431}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 92123136

約数和(自身を除く): 49607572

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 271, 364, 431, 542, 862, 1084, 1724, 1897, 3017, 3523, 3794, 5603, 6034, 7046, 7588, 11206, 12068, 14092, 22412, 24661, 39221, 49322, 78442, 98644, 116801, 156884, 233602, 467204, 817607, 1518413, 1635214, 3036826, 3270428, 6073652, 10628891, 21257782, 42515564]

約数ペア:

[(1, 42515564), (2, 21257782), (4, 10628891), (7, 6073652), (13, 3270428), (14, 3036826), (26, 1635214), (28, 1518413), (52, 817607), (91, 467204), (182, 233602), (271, 156884), (364, 116801), (431, 98644), (542, 78442), (862, 49322), (1084, 39221), (1724, 24661), (1897, 22412), (3017, 14092), (3523, 12068), (3794, 11206), (5603, 7588), (6034, 7046)]