80890458

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{179}}^1$

素因数の和:403

約数の個数: 64

約数和(自身を含む): 182891520

約数和(自身を除く): 102001062

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 123, 167, 179, 246, 334, 358, 451, 501, 537, 902, 1002, 1074, 1353, 1837, 1969, 2706, 3674, 3938, 5511, 5907, 6847, 7339, 11022, 11814, 13694, 14678, 20541, 22017, 29893, 41082, 44034, 59786, 75317, 80729, 89679, 150634, 161458, 179358, 225951, 242187, 328823, 451902, 484374, 657646, 986469, 1225613, 1972938, 2451226, 3676839, 7353678, 13481743, 26963486, 40445229, 80890458]

約数ペア:

[(1, 80890458), (2, 40445229), (3, 26963486), (6, 13481743), (11, 7353678), (22, 3676839), (33, 2451226), (41, 1972938), (66, 1225613), (82, 986469), (123, 657646), (167, 484374), (179, 451902), (246, 328823), (334, 242187), (358, 225951), (451, 179358), (501, 161458), (537, 150634), (902, 89679), (1002, 80729), (1074, 75317), (1353, 59786), (1837, 44034), (1969, 41082), (2706, 29893), (3674, 22017), (3938, 20541), (5511, 14678), (5907, 13694), (6847, 11814), (7339, 11022)]