85696572

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{857}}^1$

素因数の和:1518

約数の個数: 48

約数和(自身を含む): 215927712

約数和(自身を除く): 130231140

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 641, 857, 1282, 1714, 1923, 2564, 2571, 3428, 3846, 5142, 7692, 8333, 10284, 11141, 16666, 22282, 24999, 33332, 33423, 44564, 49998, 66846, 99996, 133692, 549337, 1098674, 1648011, 2197348, 3296022, 6592044, 7141381, 14282762, 21424143, 28565524, 42848286, 85696572]

約数ペア:

[(1, 85696572), (2, 42848286), (3, 28565524), (4, 21424143), (6, 14282762), (12, 7141381), (13, 6592044), (26, 3296022), (39, 2197348), (52, 1648011), (78, 1098674), (156, 549337), (641, 133692), (857, 99996), (1282, 66846), (1714, 49998), (1923, 44564), (2564, 33423), (2571, 33332), (3428, 24999), (3846, 22282), (5142, 16666), (7692, 11141), (8333, 10284)]