31613604

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1723}}^1$

素因数の和:1880

約数の個数: 48

約数和(自身を含む): 81096960

約数和(自身を除く): 49483356

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 139, 278, 417, 556, 834, 1529, 1668, 1723, 3058, 3446, 4587, 5169, 6116, 6892, 9174, 10338, 18348, 18953, 20676, 37906, 56859, 75812, 113718, 227436, 239497, 478994, 718491, 957988, 1436982, 2634467, 2873964, 5268934, 7903401, 10537868, 15806802, 31613604]

約数ペア:

[(1, 31613604), (2, 15806802), (3, 10537868), (4, 7903401), (6, 5268934), (11, 2873964), (12, 2634467), (22, 1436982), (33, 957988), (44, 718491), (66, 478994), (132, 239497), (139, 227436), (278, 113718), (417, 75812), (556, 56859), (834, 37906), (1529, 20676), (1668, 18953), (1723, 18348), (3058, 10338), (3446, 9174), (4587, 6892), (5169, 6116)]