81506232

素因数分解:

$2^3\times 3^2\times {\mathrm{137}}^1\times {\mathrm{8263}}^1$

素因数の和:8412

約数の個数: 48

約数和(自身を含む): 222384240

約数和(自身を除く): 140878008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 137, 274, 411, 548, 822, 1096, 1233, 1644, 2466, 3288, 4932, 8263, 9864, 16526, 24789, 33052, 49578, 66104, 74367, 99156, 148734, 198312, 297468, 594936, 1132031, 2264062, 3396093, 4528124, 6792186, 9056248, 10188279, 13584372, 20376558, 27168744, 40753116, 81506232]

約数ペア:

[(1, 81506232), (2, 40753116), (3, 27168744), (4, 20376558), (6, 13584372), (8, 10188279), (9, 9056248), (12, 6792186), (18, 4528124), (24, 3396093), (36, 2264062), (72, 1132031), (137, 594936), (274, 297468), (411, 198312), (548, 148734), (822, 99156), (1096, 74367), (1233, 66104), (1644, 49578), (2466, 33052), (3288, 24789), (4932, 16526), (8263, 9864)]