72409288

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{44587}}^1$

素因数の和:44629

約数の個数: 32

約数和(自身を含む): 160516800

約数和(自身を除く): 88107512

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 44587, 89174, 178348, 312109, 356696, 624218, 1248436, 1293023, 2496872, 2586046, 5172092, 9051161, 10344184, 18102322, 36204644, 72409288]

約数ペア:

[(1, 72409288), (2, 36204644), (4, 18102322), (7, 10344184), (8, 9051161), (14, 5172092), (28, 2586046), (29, 2496872), (56, 1293023), (58, 1248436), (116, 624218), (203, 356696), (232, 312109), (406, 178348), (812, 89174), (1624, 44587)]