89960504

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{331}}^1\times {\mathrm{641}}^1$

素因数の和:1031

約数の個数: 32

約数和(自身を含む): 172646640

約数和(自身を除く): 82686136

約数列:

[1, 2, 4, 8, 53, 106, 212, 331, 424, 641, 662, 1282, 1324, 2564, 2648, 5128, 17543, 33973, 35086, 67946, 70172, 135892, 140344, 212171, 271784, 424342, 848684, 1697368, 11245063, 22490126, 44980252, 89960504]

約数ペア:

[(1, 89960504), (2, 44980252), (4, 22490126), (8, 11245063), (53, 1697368), (106, 848684), (212, 424342), (331, 271784), (424, 212171), (641, 140344), (662, 135892), (1282, 70172), (1324, 67946), (2564, 35086), (2648, 33973), (5128, 17543)]