69994328

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{7549}}^1$

素因数の和:7635

約数の個数: 32

約数和(自身を含む): 140430000

約数和(自身を除く): 70435672

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 488, 1159, 2318, 4636, 7549, 9272, 15098, 30196, 60392, 143431, 286862, 460489, 573724, 920978, 1147448, 1841956, 3683912, 8749291, 17498582, 34997164, 69994328]

約数ペア:

[(1, 69994328), (2, 34997164), (4, 17498582), (8, 8749291), (19, 3683912), (38, 1841956), (61, 1147448), (76, 920978), (122, 573724), (152, 460489), (244, 286862), (488, 143431), (1159, 60392), (2318, 30196), (4636, 15098), (7549, 9272)]