31703004

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:555

約数の個数: 72

約数和(自身を含む): 84022848

約数和(自身を除く): 52319844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 47, 82, 94, 123, 141, 164, 188, 246, 282, 369, 423, 457, 492, 564, 738, 846, 914, 1371, 1476, 1692, 1828, 1927, 2742, 3854, 4113, 5484, 5781, 7708, 8226, 11562, 16452, 17343, 18737, 21479, 23124, 34686, 37474, 42958, 56211, 64437, 69372, 74948, 85916, 112422, 128874, 168633, 193311, 224844, 257748, 337266, 386622, 674532, 773244, 880639, 1761278, 2641917, 3522556, 5283834, 7925751, 10567668, 15851502, 31703004]

約数ペア:

[(1, 31703004), (2, 15851502), (3, 10567668), (4, 7925751), (6, 5283834), (9, 3522556), (12, 2641917), (18, 1761278), (36, 880639), (41, 773244), (47, 674532), (82, 386622), (94, 337266), (123, 257748), (141, 224844), (164, 193311), (188, 168633), (246, 128874), (282, 112422), (369, 85916), (423, 74948), (457, 69372), (492, 64437), (564, 56211), (738, 42958), (846, 37474), (914, 34686), (1371, 23124), (1476, 21479), (1692, 18737), (1828, 17343), (1927, 16452), (2742, 11562), (3854, 8226), (4113, 7708), (5484, 5781)]