90689156

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{1487}}^1$

素因数の和:1763

約数の個数: 24

約数和(自身を含む): 161656320

約数和(自身を除く): 70967164

約数列:

[1, 2, 4, 79, 158, 193, 316, 386, 772, 1487, 2974, 5948, 15247, 30494, 60988, 117473, 234946, 286991, 469892, 573982, 1147964, 22672289, 45344578, 90689156]

約数ペア:

[(1, 90689156), (2, 45344578), (4, 22672289), (79, 1147964), (158, 573982), (193, 469892), (316, 286991), (386, 234946), (772, 117473), (1487, 60988), (2974, 30494), (5948, 15247)]