64269476

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{1481}}^1$

素因数の和:2075

約数の個数: 24

約数和(自身を含む): 118678560

約数和(自身を除く): 54409084

約数列:

[1, 2, 4, 19, 38, 76, 571, 1142, 1481, 2284, 2962, 5924, 10849, 21698, 28139, 43396, 56278, 112556, 845651, 1691302, 3382604, 16067369, 32134738, 64269476]

約数ペア:

[(1, 64269476), (2, 32134738), (4, 16067369), (19, 3382604), (38, 1691302), (76, 845651), (571, 112556), (1142, 56278), (1481, 43396), (2284, 28139), (2962, 21698), (5924, 10849)]