80456712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{5381}}^1$

素因数の和:5486

約数の個数: 64

約数和(自身を含む): 232502400

約数和(自身を除く): 152045688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 89, 168, 178, 267, 356, 534, 623, 712, 1068, 1246, 1869, 2136, 2492, 3738, 4984, 5381, 7476, 10762, 14952, 16143, 21524, 32286, 37667, 43048, 64572, 75334, 113001, 129144, 150668, 226002, 301336, 452004, 478909, 904008, 957818, 1436727, 1915636, 2873454, 3352363, 3831272, 5746908, 6704726, 10057089, 11493816, 13409452, 20114178, 26818904, 40228356, 80456712]

約数ペア:

[(1, 80456712), (2, 40228356), (3, 26818904), (4, 20114178), (6, 13409452), (7, 11493816), (8, 10057089), (12, 6704726), (14, 5746908), (21, 3831272), (24, 3352363), (28, 2873454), (42, 1915636), (56, 1436727), (84, 957818), (89, 904008), (168, 478909), (178, 452004), (267, 301336), (356, 226002), (534, 150668), (623, 129144), (712, 113001), (1068, 75334), (1246, 64572), (1869, 43048), (2136, 37667), (2492, 32286), (3738, 21524), (4984, 16143), (5381, 14952), (7476, 10762)]