31018188

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 74309760

約数和(自身を除く): 43291572

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 177, 193, 227, 236, 354, 386, 454, 579, 681, 708, 772, 908, 1158, 1362, 2316, 2724, 11387, 13393, 22774, 26786, 34161, 40179, 43811, 45548, 53572, 68322, 80358, 87622, 131433, 136644, 160716, 175244, 262866, 525732, 2584849, 5169698, 7754547, 10339396, 15509094, 31018188]

約数ペア:

[(1, 31018188), (2, 15509094), (3, 10339396), (4, 7754547), (6, 5169698), (12, 2584849), (59, 525732), (118, 262866), (177, 175244), (193, 160716), (227, 136644), (236, 131433), (354, 87622), (386, 80358), (454, 68322), (579, 53572), (681, 45548), (708, 43811), (772, 40179), (908, 34161), (1158, 26786), (1362, 22774), (2316, 13393), (2724, 11387)]