72491416

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{1153}}^1$

素因数の和:1459

約数の個数: 32

約数和(自身を含む): 141249600

約数和(自身を除く): 68758184

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 271, 542, 1084, 1153, 2168, 2306, 4612, 7859, 9224, 15718, 31436, 33437, 62872, 66874, 133748, 267496, 312463, 624926, 1249852, 2499704, 9061427, 18122854, 36245708, 72491416]

約数ペア:

[(1, 72491416), (2, 36245708), (4, 18122854), (8, 9061427), (29, 2499704), (58, 1249852), (116, 624926), (232, 312463), (271, 267496), (542, 133748), (1084, 66874), (1153, 62872), (2168, 33437), (2306, 31436), (4612, 15718), (7859, 9224)]