81157308

素因数分解:

$2^2\times 3^1\times {\mathrm{1091}}^1\times {\mathrm{6199}}^1$

素因数の和:7297

約数の個数: 24

約数和(自身を含む): 189571200

約数和(自身を除く): 108413892

約数列:

[1, 2, 3, 4, 6, 12, 1091, 2182, 3273, 4364, 6199, 6546, 12398, 13092, 18597, 24796, 37194, 74388, 6763109, 13526218, 20289327, 27052436, 40578654, 81157308]

約数ペア:

[(1, 81157308), (2, 40578654), (3, 27052436), (4, 20289327), (6, 13526218), (12, 6763109), (1091, 74388), (2182, 37194), (3273, 24796), (4364, 18597), (6199, 13092), (6546, 12398)]