31803372

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{743}}^1$

素因数の和:823

約数の個数: 72

約数和(自身を含む): 85307040

約数和(自身を除く): 53503668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 41, 58, 82, 87, 116, 123, 164, 174, 246, 261, 348, 369, 492, 522, 738, 743, 1044, 1189, 1476, 1486, 2229, 2378, 2972, 3567, 4458, 4756, 6687, 7134, 8916, 10701, 13374, 14268, 21402, 21547, 26748, 30463, 42804, 43094, 60926, 64641, 86188, 91389, 121852, 129282, 182778, 193923, 258564, 274167, 365556, 387846, 548334, 775692, 883427, 1096668, 1766854, 2650281, 3533708, 5300562, 7950843, 10601124, 15901686, 31803372]

約数ペア:

[(1, 31803372), (2, 15901686), (3, 10601124), (4, 7950843), (6, 5300562), (9, 3533708), (12, 2650281), (18, 1766854), (29, 1096668), (36, 883427), (41, 775692), (58, 548334), (82, 387846), (87, 365556), (116, 274167), (123, 258564), (164, 193923), (174, 182778), (246, 129282), (261, 121852), (348, 91389), (369, 86188), (492, 64641), (522, 60926), (738, 43094), (743, 42804), (1044, 30463), (1189, 26748), (1476, 21547), (1486, 21402), (2229, 14268), (2378, 13374), (2972, 10701), (3567, 8916), (4458, 7134), (4756, 6687)]