81360768

素因数分解:

$2^7\times 3^1\times {\mathrm{211877}}^1$

素因数の和:211894

約数の個数: 32

約数和(自身を含む): 216115560

約数和(自身を除く): 134754792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 211877, 423754, 635631, 847508, 1271262, 1695016, 2542524, 3390032, 5085048, 6780064, 10170096, 13560128, 20340192, 27120256, 40680384, 81360768]

約数ペア:

[(1, 81360768), (2, 40680384), (3, 27120256), (4, 20340192), (6, 13560128), (8, 10170096), (12, 6780064), (16, 5085048), (24, 3390032), (32, 2542524), (48, 1695016), (64, 1271262), (96, 847508), (128, 635631), (192, 423754), (384, 211877)]