31777952

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:561

約数の個数: 48

約数和(自身を含む): 65440872

約数和(自身を除く): 33662920

約数列:

[1, 2, 4, 8, 16, 32, 41, 53, 82, 106, 164, 212, 328, 424, 457, 656, 848, 914, 1312, 1696, 1828, 2173, 3656, 4346, 7312, 8692, 14624, 17384, 18737, 24221, 34768, 37474, 48442, 69536, 74948, 96884, 149896, 193768, 299792, 387536, 599584, 775072, 993061, 1986122, 3972244, 7944488, 15888976, 31777952]

約数ペア:

[(1, 31777952), (2, 15888976), (4, 7944488), (8, 3972244), (16, 1986122), (32, 993061), (41, 775072), (53, 599584), (82, 387536), (106, 299792), (164, 193768), (212, 149896), (328, 96884), (424, 74948), (457, 69536), (656, 48442), (848, 37474), (914, 34768), (1312, 24221), (1696, 18737), (1828, 17384), (2173, 14624), (3656, 8692), (4346, 7312)]