87396984

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{28229}}^1$

素因数の和:28284

約数の個数: 48

約数和(自身を含む): 242213400

約数和(自身を除く): 154816416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 28229, 56458, 84687, 112916, 169374, 225832, 254061, 338748, 508122, 677496, 1016244, 1213847, 2032488, 2427694, 3641541, 4855388, 7283082, 9710776, 10924623, 14566164, 21849246, 29132328, 43698492, 87396984]

約数ペア:

[(1, 87396984), (2, 43698492), (3, 29132328), (4, 21849246), (6, 14566164), (8, 10924623), (9, 9710776), (12, 7283082), (18, 4855388), (24, 3641541), (36, 2427694), (43, 2032488), (72, 1213847), (86, 1016244), (129, 677496), (172, 508122), (258, 338748), (344, 254061), (387, 225832), (516, 169374), (774, 112916), (1032, 84687), (1548, 56458), (3096, 28229)]