7649137818

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{6691}}^1$

素因数の和:6960

約数の個数: 96

約数和(自身を含む): 19475968512

約数和(自身を除く): 11826830694

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 211, 258, 301, 387, 422, 602, 633, 774, 903, 1266, 1477, 1806, 1899, 2709, 2954, 3798, 4431, 5418, 6691, 8862, 9073, 13293, 13382, 18146, 20073, 26586, 27219, 40146, 46837, 54438, 60219, 63511, 81657, 93674, 120438, 127022, 140511, 163314, 190533, 281022, 287713, 381066, 421533, 571599, 575426, 843066, 863139, 1143198, 1411801, 1726278, 2013991, 2589417, 2823602, 4027982, 4235403, 5178834, 6041973, 8470806, 9882607, 12083946, 12706209, 18125919, 19765214, 25412418, 29647821, 36251838, 59295642, 60707443, 88943463, 121414886, 177886926, 182122329, 364244658, 424952101, 546366987, 849904202, 1092733974, 1274856303, 2549712606, 3824568909, 7649137818]

約数ペア:

[(1, 7649137818), (2, 3824568909), (3, 2549712606), (6, 1274856303), (7, 1092733974), (9, 849904202), (14, 546366987), (18, 424952101), (21, 364244658), (42, 182122329), (43, 177886926), (63, 121414886), (86, 88943463), (126, 60707443), (129, 59295642), (211, 36251838), (258, 29647821), (301, 25412418), (387, 19765214), (422, 18125919), (602, 12706209), (633, 12083946), (774, 9882607), (903, 8470806), (1266, 6041973), (1477, 5178834), (1806, 4235403), (1899, 4027982), (2709, 2823602), (2954, 2589417), (3798, 2013991), (4431, 1726278), (5418, 1411801), (6691, 1143198), (8862, 863139), (9073, 843066), (13293, 575426), (13382, 571599), (18146, 421533), (20073, 381066), (26586, 287713), (27219, 281022), (40146, 190533), (46837, 163314), (54438, 140511), (60219, 127022), (63511, 120438), (81657, 93674)]