87286458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{293}}^1$

素因数の和:519

約数の個数: 64

約数和(自身を含む): 206260992

約数和(自身を除く): 118974534

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 173, 246, 287, 293, 346, 519, 574, 586, 861, 879, 1038, 1211, 1722, 1758, 2051, 2422, 3633, 4102, 6153, 7093, 7266, 12013, 12306, 14186, 21279, 24026, 36039, 42558, 49651, 50689, 72078, 84091, 99302, 101378, 148953, 152067, 168182, 252273, 297906, 304134, 354823, 504546, 709646, 1064469, 2078249, 2128938, 4156498, 6234747, 12469494, 14547743, 29095486, 43643229, 87286458]

約数ペア:

[(1, 87286458), (2, 43643229), (3, 29095486), (6, 14547743), (7, 12469494), (14, 6234747), (21, 4156498), (41, 2128938), (42, 2078249), (82, 1064469), (123, 709646), (173, 504546), (246, 354823), (287, 304134), (293, 297906), (346, 252273), (519, 168182), (574, 152067), (586, 148953), (861, 101378), (879, 99302), (1038, 84091), (1211, 72078), (1722, 50689), (1758, 49651), (2051, 42558), (2422, 36039), (3633, 24026), (4102, 21279), (6153, 14186), (7093, 12306), (7266, 12013)]