39169878

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{163}}^1\times {\mathrm{331}}^1$

素因数の和:521

約数の個数: 48

約数和(自身を含む): 86899008

約数和(自身を除く): 47729130

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 163, 242, 326, 331, 363, 489, 662, 726, 978, 993, 1793, 1986, 3586, 3641, 5379, 7282, 10758, 10923, 19723, 21846, 39446, 40051, 53953, 59169, 80102, 107906, 118338, 120153, 161859, 240306, 323718, 593483, 1186966, 1780449, 3560898, 6528313, 13056626, 19584939, 39169878]

約数ペア:

[(1, 39169878), (2, 19584939), (3, 13056626), (6, 6528313), (11, 3560898), (22, 1780449), (33, 1186966), (66, 593483), (121, 323718), (163, 240306), (242, 161859), (326, 120153), (331, 118338), (363, 107906), (489, 80102), (662, 59169), (726, 53953), (978, 40051), (993, 39446), (1793, 21846), (1986, 19723), (3586, 10923), (3641, 10758), (5379, 7282)]