86123810

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{673}}^1$

素因数の和:938

約数の個数: 32

約数和(自身を含む): 158395392

約数和(自身を除く): 72271582

約数列:

[1, 2, 5, 10, 67, 134, 191, 335, 382, 670, 673, 955, 1346, 1910, 3365, 6730, 12797, 25594, 45091, 63985, 90182, 127970, 128543, 225455, 257086, 450910, 642715, 1285430, 8612381, 17224762, 43061905, 86123810]

約数ペア:

[(1, 86123810), (2, 43061905), (5, 17224762), (10, 8612381), (67, 1285430), (134, 642715), (191, 450910), (335, 257086), (382, 225455), (670, 128543), (673, 127970), (955, 90182), (1346, 63985), (1910, 45091), (3365, 25594), (6730, 12797)]