81054216

素因数分解:

$2^3\times 3^3\times {\mathrm{375251}}^1$

素因数の和:375266

約数の個数: 32

約数和(自身を含む): 225151200

約数和(自身を除く): 144096984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 375251, 750502, 1125753, 1501004, 2251506, 3002008, 3377259, 4503012, 6754518, 9006024, 10131777, 13509036, 20263554, 27018072, 40527108, 81054216]

約数ペア:

[(1, 81054216), (2, 40527108), (3, 27018072), (4, 20263554), (6, 13509036), (8, 10131777), (9, 9006024), (12, 6754518), (18, 4503012), (24, 3377259), (27, 3002008), (36, 2251506), (54, 1501004), (72, 1125753), (108, 750502), (216, 375251)]