90131526

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:218

約数の個数: 96

約数和(自身を含む): 214486272

約数和(自身を除く): 124354746

約数列:

[1, 2, 3, 6, 9, 18, 23, 43, 46, 61, 69, 83, 86, 122, 129, 138, 166, 183, 207, 249, 258, 366, 387, 414, 498, 549, 747, 774, 989, 1098, 1403, 1494, 1909, 1978, 2623, 2806, 2967, 3569, 3818, 4209, 5063, 5246, 5727, 5934, 7138, 7869, 8418, 8901, 10126, 10707, 11454, 12627, 15189, 15738, 17181, 17802, 21414, 23607, 25254, 30378, 32121, 34362, 45567, 47214, 60329, 64242, 82087, 91134, 116449, 120658, 164174, 180987, 217709, 232898, 246261, 349347, 361974, 435418, 492522, 542961, 653127, 698694, 738783, 1048041, 1085922, 1306254, 1477566, 1959381, 2096082, 3918762, 5007307, 10014614, 15021921, 30043842, 45065763, 90131526]

約数ペア:

[(1, 90131526), (2, 45065763), (3, 30043842), (6, 15021921), (9, 10014614), (18, 5007307), (23, 3918762), (43, 2096082), (46, 1959381), (61, 1477566), (69, 1306254), (83, 1085922), (86, 1048041), (122, 738783), (129, 698694), (138, 653127), (166, 542961), (183, 492522), (207, 435418), (249, 361974), (258, 349347), (366, 246261), (387, 232898), (414, 217709), (498, 180987), (549, 164174), (747, 120658), (774, 116449), (989, 91134), (1098, 82087), (1403, 64242), (1494, 60329), (1909, 47214), (1978, 45567), (2623, 34362), (2806, 32121), (2967, 30378), (3569, 25254), (3818, 23607), (4209, 21414), (5063, 17802), (5246, 17181), (5727, 15738), (5934, 15189), (7138, 12627), (7869, 11454), (8418, 10707), (8901, 10126)]