90588368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{953}}^1$

素因数の和:1431

約数の個数: 40

約数和(自身を含む): 189628488

約数和(自身を除く): 99040120

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 457, 914, 953, 1828, 1906, 3656, 3812, 5941, 7312, 7624, 11882, 12389, 15248, 23764, 24778, 47528, 49556, 95056, 99112, 198224, 435521, 871042, 1742084, 3484168, 5661773, 6968336, 11323546, 22647092, 45294184, 90588368]

約数ペア:

[(1, 90588368), (2, 45294184), (4, 22647092), (8, 11323546), (13, 6968336), (16, 5661773), (26, 3484168), (52, 1742084), (104, 871042), (208, 435521), (457, 198224), (914, 99112), (953, 95056), (1828, 49556), (1906, 47528), (3656, 24778), (3812, 23764), (5941, 15248), (7312, 12389), (7624, 11882)]