1661567206138

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{4423}}^1\times {\mathrm{10729}}^1$

素因数の和:15263

約数の個数: 64

約数和(自身を含む): 2966655121920

約数和(自身を除く): 1305087915782

約数列:

[1, 2, 7, 14, 41, 61, 82, 122, 287, 427, 574, 854, 2501, 4423, 5002, 8846, 10729, 17507, 21458, 30961, 35014, 61922, 75103, 150206, 181343, 269803, 362686, 439889, 539606, 654469, 879778, 1269401, 1308938, 1888621, 2538802, 3079223, 3777242, 4581283, 6158446, 9162566, 11061923, 22123846, 26833229, 47454367, 53666458, 77433461, 94908734, 154866922, 187832603, 332180569, 375665206, 664361138, 1945629047, 2894716387, 3891258094, 5789432774, 13619403329, 20263014709, 27238806658, 40526029418, 118683371867, 237366743734, 830783603069, 1661567206138]

約数ペア:

[(1, 1661567206138), (2, 830783603069), (7, 237366743734), (14, 118683371867), (41, 40526029418), (61, 27238806658), (82, 20263014709), (122, 13619403329), (287, 5789432774), (427, 3891258094), (574, 2894716387), (854, 1945629047), (2501, 664361138), (4423, 375665206), (5002, 332180569), (8846, 187832603), (10729, 154866922), (17507, 94908734), (21458, 77433461), (30961, 53666458), (35014, 47454367), (61922, 26833229), (75103, 22123846), (150206, 11061923), (181343, 9162566), (269803, 6158446), (362686, 4581283), (439889, 3777242), (539606, 3079223), (654469, 2538802), (879778, 1888621), (1269401, 1308938)]