90153244

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^2\times {\mathrm{263}}^1$

素因数の和:426

約数の個数: 36

約数和(自身を含む): 170078832

約数和(自身を除く): 79925588

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 263, 284, 526, 1052, 1207, 2414, 4471, 4828, 5041, 8942, 10082, 17884, 18673, 20164, 37346, 74692, 85697, 171394, 317441, 342788, 634882, 1269764, 1325783, 2651566, 5303132, 22538311, 45076622, 90153244]

約数ペア:

[(1, 90153244), (2, 45076622), (4, 22538311), (17, 5303132), (34, 2651566), (68, 1325783), (71, 1269764), (142, 634882), (263, 342788), (284, 317441), (526, 171394), (1052, 85697), (1207, 74692), (2414, 37346), (4471, 20164), (4828, 18673), (5041, 17884), (8942, 10082)]