72680544

素因数分解:

$2^5\times 3^3\times {\mathrm{84121}}^1$

素因数の和:84140

約数の個数: 48

約数和(自身を含む): 211987440

約数和(自身を除く): 139306896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 84121, 168242, 252363, 336484, 504726, 672968, 757089, 1009452, 1345936, 1514178, 2018904, 2271267, 2691872, 3028356, 4037808, 4542534, 6056712, 8075616, 9085068, 12113424, 18170136, 24226848, 36340272, 72680544]

約数ペア:

[(1, 72680544), (2, 36340272), (3, 24226848), (4, 18170136), (6, 12113424), (8, 9085068), (9, 8075616), (12, 6056712), (16, 4542534), (18, 4037808), (24, 3028356), (27, 2691872), (32, 2271267), (36, 2018904), (48, 1514178), (54, 1345936), (72, 1009452), (96, 757089), (108, 672968), (144, 504726), (216, 336484), (288, 252363), (432, 168242), (864, 84121)]