81158868

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3463}}^1$

素因数の和:3514

約数の個数: 96

約数和(自身を含む): 248299520

約数和(自身を除く): 167140652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 84, 93, 108, 124, 126, 186, 189, 217, 252, 279, 372, 378, 434, 558, 651, 756, 837, 868, 1116, 1302, 1674, 1953, 2604, 3348, 3463, 3906, 5859, 6926, 7812, 10389, 11718, 13852, 20778, 23436, 24241, 31167, 41556, 48482, 62334, 72723, 93501, 96964, 107353, 124668, 145446, 187002, 214706, 218169, 290892, 322059, 374004, 429412, 436338, 644118, 654507, 751471, 872676, 966177, 1288236, 1309014, 1502942, 1932354, 2254413, 2618028, 2898531, 3005884, 3864708, 4508826, 5797062, 6763239, 9017652, 11594124, 13526478, 20289717, 27052956, 40579434, 81158868]

約数ペア:

[(1, 81158868), (2, 40579434), (3, 27052956), (4, 20289717), (6, 13526478), (7, 11594124), (9, 9017652), (12, 6763239), (14, 5797062), (18, 4508826), (21, 3864708), (27, 3005884), (28, 2898531), (31, 2618028), (36, 2254413), (42, 1932354), (54, 1502942), (62, 1309014), (63, 1288236), (84, 966177), (93, 872676), (108, 751471), (124, 654507), (126, 644118), (186, 436338), (189, 429412), (217, 374004), (252, 322059), (279, 290892), (372, 218169), (378, 214706), (434, 187002), (558, 145446), (651, 124668), (756, 107353), (837, 96964), (868, 93501), (1116, 72723), (1302, 62334), (1674, 48482), (1953, 41556), (2604, 31167), (3348, 24241), (3463, 23436), (3906, 20778), (5859, 13852), (6926, 11718), (7812, 10389)]