67684472

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{641}}^1$

素因数の和:911

約数の個数: 32

約数和(自身を含む): 129658320

約数和(自身を除く): 61973848

約数列:

[1, 2, 4, 8, 67, 134, 197, 268, 394, 536, 641, 788, 1282, 1576, 2564, 5128, 13199, 26398, 42947, 52796, 85894, 105592, 126277, 171788, 252554, 343576, 505108, 1010216, 8460559, 16921118, 33842236, 67684472]

約数ペア:

[(1, 67684472), (2, 33842236), (4, 16921118), (8, 8460559), (67, 1010216), (134, 505108), (197, 343576), (268, 252554), (394, 171788), (536, 126277), (641, 105592), (788, 85894), (1282, 52796), (1576, 42947), (2564, 26398), (5128, 13199)]