90672808

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{2753}}^1$

素因数の和:2961

約数の個数: 32

約数和(自身を含む): 178459200

約数和(自身を除く): 87786392

約数列:

[1, 2, 4, 8, 23, 46, 92, 179, 184, 358, 716, 1432, 2753, 4117, 5506, 8234, 11012, 16468, 22024, 32936, 63319, 126638, 253276, 492787, 506552, 985574, 1971148, 3942296, 11334101, 22668202, 45336404, 90672808]

約数ペア:

[(1, 90672808), (2, 45336404), (4, 22668202), (8, 11334101), (23, 3942296), (46, 1971148), (92, 985574), (179, 506552), (184, 492787), (358, 253276), (716, 126638), (1432, 63319), (2753, 32936), (4117, 22024), (5506, 16468), (8234, 11012)]