31247268

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6907}}^1$

素因数の和:6956

約数の個数: 48

約数和(自身を含む): 81238080

約数和(自身を除く): 49990812

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 116, 156, 174, 348, 377, 754, 1131, 1508, 2262, 4524, 6907, 13814, 20721, 27628, 41442, 82884, 89791, 179582, 200303, 269373, 359164, 400606, 538746, 600909, 801212, 1077492, 1201818, 2403636, 2603939, 5207878, 7811817, 10415756, 15623634, 31247268]

約数ペア:

[(1, 31247268), (2, 15623634), (3, 10415756), (4, 7811817), (6, 5207878), (12, 2603939), (13, 2403636), (26, 1201818), (29, 1077492), (39, 801212), (52, 600909), (58, 538746), (78, 400606), (87, 359164), (116, 269373), (156, 200303), (174, 179582), (348, 89791), (377, 82884), (754, 41442), (1131, 27628), (1508, 20721), (2262, 13814), (4524, 6907)]