31374304

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1423}}^1$

素因数の和:1499

約数の個数: 48

約数和(自身を含む): 67822272

約数和(自身を除く): 36447968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 104, 106, 208, 212, 416, 424, 689, 848, 1378, 1423, 1696, 2756, 2846, 5512, 5692, 11024, 11384, 18499, 22048, 22768, 36998, 45536, 73996, 75419, 147992, 150838, 295984, 301676, 591968, 603352, 980447, 1206704, 1960894, 2413408, 3921788, 7843576, 15687152, 31374304]

約数ペア:

[(1, 31374304), (2, 15687152), (4, 7843576), (8, 3921788), (13, 2413408), (16, 1960894), (26, 1206704), (32, 980447), (52, 603352), (53, 591968), (104, 301676), (106, 295984), (208, 150838), (212, 147992), (416, 75419), (424, 73996), (689, 45536), (848, 36998), (1378, 22768), (1423, 22048), (1696, 18499), (2756, 11384), (2846, 11024), (5512, 5692)]