86840908

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 198696960

約数和(自身を除く): 111856052

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 79, 83, 86, 154, 158, 166, 172, 301, 308, 316, 332, 473, 553, 581, 602, 869, 913, 946, 1106, 1162, 1204, 1738, 1826, 1892, 2212, 2324, 3311, 3397, 3476, 3569, 3652, 6083, 6391, 6557, 6622, 6794, 7138, 12166, 12782, 13114, 13244, 13588, 14276, 23779, 24332, 24983, 25564, 26228, 37367, 39259, 45899, 47558, 49966, 72127, 74734, 78518, 91798, 95116, 99932, 144254, 149468, 157036, 183596, 261569, 274813, 281951, 288508, 504889, 523138, 549626, 563902, 1009778, 1046276, 1099252, 1127804, 1973657, 2019556, 3101461, 3947314, 6202922, 7894628, 12405844, 21710227, 43420454, 86840908]

約数ペア:

[(1, 86840908), (2, 43420454), (4, 21710227), (7, 12405844), (11, 7894628), (14, 6202922), (22, 3947314), (28, 3101461), (43, 2019556), (44, 1973657), (77, 1127804), (79, 1099252), (83, 1046276), (86, 1009778), (154, 563902), (158, 549626), (166, 523138), (172, 504889), (301, 288508), (308, 281951), (316, 274813), (332, 261569), (473, 183596), (553, 157036), (581, 149468), (602, 144254), (869, 99932), (913, 95116), (946, 91798), (1106, 78518), (1162, 74734), (1204, 72127), (1738, 49966), (1826, 47558), (1892, 45899), (2212, 39259), (2324, 37367), (3311, 26228), (3397, 25564), (3476, 24983), (3569, 24332), (3652, 23779), (6083, 14276), (6391, 13588), (6557, 13244), (6622, 13114), (6794, 12782), (7138, 12166)]