77858172

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{11443}}^1$

素因数の和:11469

約数の個数: 72

約数和(自身を含む): 233274496

約数和(自身を除く): 155416324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 6804, 11443, 22886, 34329, 45772, 68658, 80101, 102987, 137316, 160202, 205974, 240303, 308961, 320404, 411948, 480606, 617922, 720909, 926883, 961212, 1235844, 1441818, 1853766, 2162727, 2780649, 2883636, 3707532, 4325454, 5561298, 6488181, 8650908, 11122596, 12976362, 19464543, 25952724, 38929086, 77858172]

約数ペア:

[(1, 77858172), (2, 38929086), (3, 25952724), (4, 19464543), (6, 12976362), (7, 11122596), (9, 8650908), (12, 6488181), (14, 5561298), (18, 4325454), (21, 3707532), (27, 2883636), (28, 2780649), (36, 2162727), (42, 1853766), (54, 1441818), (63, 1235844), (81, 961212), (84, 926883), (108, 720909), (126, 617922), (162, 480606), (189, 411948), (243, 320404), (252, 308961), (324, 240303), (378, 205974), (486, 160202), (567, 137316), (756, 102987), (972, 80101), (1134, 68658), (1701, 45772), (2268, 34329), (3402, 22886), (6804, 11443)]