51131016

素因数分解:

$2^3\times 3^2\times {\mathrm{151}}^1\times {\mathrm{4703}}^1$

素因数の和:4866

約数の個数: 48

約数和(自身を含む): 139426560

約数和(自身を除く): 88295544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 151, 302, 453, 604, 906, 1208, 1359, 1812, 2718, 3624, 4703, 5436, 9406, 10872, 14109, 18812, 28218, 37624, 42327, 56436, 84654, 112872, 169308, 338616, 710153, 1420306, 2130459, 2840612, 4260918, 5681224, 6391377, 8521836, 12782754, 17043672, 25565508, 51131016]

約数ペア:

[(1, 51131016), (2, 25565508), (3, 17043672), (4, 12782754), (6, 8521836), (8, 6391377), (9, 5681224), (12, 4260918), (18, 2840612), (24, 2130459), (36, 1420306), (72, 710153), (151, 338616), (302, 169308), (453, 112872), (604, 84654), (906, 56436), (1208, 42327), (1359, 37624), (1812, 28218), (2718, 18812), (3624, 14109), (4703, 10872), (5436, 9406)]