74902816

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{877}}^1$

素因数の和:1061

約数の個数: 48

約数和(自身を含む): 157313016

約数和(自身を除く): 82410200

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 157, 272, 314, 544, 628, 877, 1256, 1754, 2512, 2669, 3508, 5024, 5338, 7016, 10676, 14032, 14909, 21352, 28064, 29818, 42704, 59636, 85408, 119272, 137689, 238544, 275378, 477088, 550756, 1101512, 2203024, 2340713, 4406048, 4681426, 9362852, 18725704, 37451408, 74902816]

約数ペア:

[(1, 74902816), (2, 37451408), (4, 18725704), (8, 9362852), (16, 4681426), (17, 4406048), (32, 2340713), (34, 2203024), (68, 1101512), (136, 550756), (157, 477088), (272, 275378), (314, 238544), (544, 137689), (628, 119272), (877, 85408), (1256, 59636), (1754, 42704), (2512, 29818), (2669, 28064), (3508, 21352), (5024, 14909), (5338, 14032), (7016, 10676)]