71380247538

素因数分解:

$2^1\times 3^1\times {\mathrm{547}}^1\times {\mathrm{21749009}}^1$

素因数の和:21749561

約数の個数: 16

約数和(自身を含む): 143021489760

約数和(自身を除く): 71641242222

約数列:

[1, 2, 3, 6, 547, 1094, 1641, 3282, 21749009, 43498018, 65247027, 130494054, 11896707923, 23793415846, 35690123769, 71380247538]

約数ペア:

[(1, 71380247538), (2, 35690123769), (3, 23793415846), (6, 11896707923), (547, 130494054), (1094, 65247027), (1641, 43498018), (3282, 21749009)]