66293948

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139273}}^1$

素因数の和:139301

約数の個数: 24

約数和(自身を含む): 140388192

約数和(自身を除く): 74094244

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 139273, 278546, 557092, 974911, 1949822, 2367641, 3899644, 4735282, 9470564, 16573487, 33146974, 66293948]

約数ペア:

[(1, 66293948), (2, 33146974), (4, 16573487), (7, 9470564), (14, 4735282), (17, 3899644), (28, 2367641), (34, 1949822), (68, 974911), (119, 557092), (238, 278546), (476, 139273)]