43172168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{727}}^1$

素因数の和:1317

約数の個数: 32

約数和(自身を含む): 87447360

約数和(自身を除く): 44275192

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 571, 727, 1142, 1454, 2284, 2908, 4568, 5816, 7423, 9451, 14846, 18902, 29692, 37804, 59384, 75608, 415117, 830234, 1660468, 3320936, 5396521, 10793042, 21586084, 43172168]

約数ペア:

[(1, 43172168), (2, 21586084), (4, 10793042), (8, 5396521), (13, 3320936), (26, 1660468), (52, 830234), (104, 415117), (571, 75608), (727, 59384), (1142, 37804), (1454, 29692), (2284, 18902), (2908, 14846), (4568, 9451), (5816, 7423)]