78142472

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{19813}}^1$

素因数の和:19865

約数の個数: 32

約数和(自身を含む): 160493400

約数和(自身を除く): 82350928

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 232, 493, 986, 1972, 3944, 19813, 39626, 79252, 158504, 336821, 574577, 673642, 1149154, 1347284, 2298308, 2694568, 4596616, 9767809, 19535618, 39071236, 78142472]

約数ペア:

[(1, 78142472), (2, 39071236), (4, 19535618), (8, 9767809), (17, 4596616), (29, 2694568), (34, 2298308), (58, 1347284), (68, 1149154), (116, 673642), (136, 574577), (232, 336821), (493, 158504), (986, 79252), (1972, 39626), (3944, 19813)]