81208968

素因数分解:

$2^3\times 3^1\times {\mathrm{173}}^1\times {\mathrm{19559}}^1$

素因数の和:19741

約数の個数: 32

約数和(自身を含む): 204206400

約数和(自身を除く): 122997432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 173, 346, 519, 692, 1038, 1384, 2076, 4152, 19559, 39118, 58677, 78236, 117354, 156472, 234708, 469416, 3383707, 6767414, 10151121, 13534828, 20302242, 27069656, 40604484, 81208968]

約数ペア:

[(1, 81208968), (2, 40604484), (3, 27069656), (4, 20302242), (6, 13534828), (8, 10151121), (12, 6767414), (24, 3383707), (173, 469416), (346, 234708), (519, 156472), (692, 117354), (1038, 78236), (1384, 58677), (2076, 39118), (4152, 19559)]