77556978

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1061}}^1$

素因数の和:1231

約数の個数: 48

約数和(自身を含む): 174949632

約数和(自身を除く): 97392654

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 131, 186, 262, 279, 393, 558, 786, 1061, 1179, 2122, 2358, 3183, 4061, 6366, 8122, 9549, 12183, 19098, 24366, 32891, 36549, 65782, 73098, 98673, 138991, 197346, 277982, 296019, 416973, 592038, 833946, 1250919, 2501838, 4308721, 8617442, 12926163, 25852326, 38778489, 77556978]

約数ペア:

[(1, 77556978), (2, 38778489), (3, 25852326), (6, 12926163), (9, 8617442), (18, 4308721), (31, 2501838), (62, 1250919), (93, 833946), (131, 592038), (186, 416973), (262, 296019), (279, 277982), (393, 197346), (558, 138991), (786, 98673), (1061, 73098), (1179, 65782), (2122, 36549), (2358, 32891), (3183, 24366), (4061, 19098), (6366, 12183), (8122, 9549)]