81676368

素因数分解:

$2^4\times 3^2\times {\mathrm{89}}^1\times {\mathrm{6373}}^1$

素因数の和:6476

約数の個数: 60

約数和(自身を含む): 231184980

約数和(自身を除く): 149508612

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 89, 144, 178, 267, 356, 534, 712, 801, 1068, 1424, 1602, 2136, 3204, 4272, 6373, 6408, 12746, 12816, 19119, 25492, 38238, 50984, 57357, 76476, 101968, 114714, 152952, 229428, 305904, 458856, 567197, 917712, 1134394, 1701591, 2268788, 3403182, 4537576, 5104773, 6806364, 9075152, 10209546, 13612728, 20419092, 27225456, 40838184, 81676368]

約数ペア:

[(1, 81676368), (2, 40838184), (3, 27225456), (4, 20419092), (6, 13612728), (8, 10209546), (9, 9075152), (12, 6806364), (16, 5104773), (18, 4537576), (24, 3403182), (36, 2268788), (48, 1701591), (72, 1134394), (89, 917712), (144, 567197), (178, 458856), (267, 305904), (356, 229428), (534, 152952), (712, 114714), (801, 101968), (1068, 76476), (1424, 57357), (1602, 50984), (2136, 38238), (3204, 25492), (4272, 19119), (6373, 12816), (6408, 12746)]