39120444

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{443}}^1$

素因数の和:687

約数の個数: 72

約数和(自身を含む): 108605952

約数和(自身を除く): 69485508

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 223, 396, 443, 446, 669, 886, 892, 1329, 1338, 1772, 2007, 2453, 2658, 2676, 3987, 4014, 4873, 4906, 5316, 7359, 7974, 8028, 9746, 9812, 14619, 14718, 15948, 19492, 22077, 29238, 29436, 43857, 44154, 58476, 87714, 88308, 98789, 175428, 197578, 296367, 395156, 592734, 889101, 1086679, 1185468, 1778202, 2173358, 3260037, 3556404, 4346716, 6520074, 9780111, 13040148, 19560222, 39120444]

約数ペア:

[(1, 39120444), (2, 19560222), (3, 13040148), (4, 9780111), (6, 6520074), (9, 4346716), (11, 3556404), (12, 3260037), (18, 2173358), (22, 1778202), (33, 1185468), (36, 1086679), (44, 889101), (66, 592734), (99, 395156), (132, 296367), (198, 197578), (223, 175428), (396, 98789), (443, 88308), (446, 87714), (669, 58476), (886, 44154), (892, 43857), (1329, 29436), (1338, 29238), (1772, 22077), (2007, 19492), (2453, 15948), (2658, 14718), (2676, 14619), (3987, 9812), (4014, 9746), (4873, 8028), (4906, 7974), (5316, 7359)]