86723830

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{727}}^1$

素因数の和:964

約数の個数: 32

約数和(自身を含む): 159344640

約数和(自身を除く): 72620810

約数列:

[1, 2, 5, 10, 79, 151, 158, 302, 395, 727, 755, 790, 1454, 1510, 3635, 7270, 11929, 23858, 57433, 59645, 109777, 114866, 119290, 219554, 287165, 548885, 574330, 1097770, 8672383, 17344766, 43361915, 86723830]

約数ペア:

[(1, 86723830), (2, 43361915), (5, 17344766), (10, 8672383), (79, 1097770), (151, 574330), (158, 548885), (302, 287165), (395, 219554), (727, 119290), (755, 114866), (790, 109777), (1454, 59645), (1510, 57433), (3635, 23858), (7270, 11929)]