64877324

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{2579}}^1$

素因数の和:2933

約数の個数: 24

約数和(自身を含む): 119918400

約数和(自身を除く): 55041076

約数列:

[1, 2, 4, 19, 38, 76, 331, 662, 1324, 2579, 5158, 6289, 10316, 12578, 25156, 49001, 98002, 196004, 853649, 1707298, 3414596, 16219331, 32438662, 64877324]

約数ペア:

[(1, 64877324), (2, 32438662), (4, 16219331), (19, 3414596), (38, 1707298), (76, 853649), (331, 196004), (662, 98002), (1324, 49001), (2579, 25156), (5158, 12578), (6289, 10316)]