81793452

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{1511}}^1$

素因数の和:1878

約数の個数: 48

約数和(自身を含む): 206260992

約数和(自身を除く): 124467540

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 347, 694, 1041, 1388, 1511, 2082, 3022, 4164, 4511, 4533, 6044, 9022, 9066, 13533, 18044, 18132, 19643, 27066, 39286, 54132, 58929, 78572, 117858, 235716, 524317, 1048634, 1572951, 2097268, 3145902, 6291804, 6816121, 13632242, 20448363, 27264484, 40896726, 81793452]

約数ペア:

[(1, 81793452), (2, 40896726), (3, 27264484), (4, 20448363), (6, 13632242), (12, 6816121), (13, 6291804), (26, 3145902), (39, 2097268), (52, 1572951), (78, 1048634), (156, 524317), (347, 235716), (694, 117858), (1041, 78572), (1388, 58929), (1511, 54132), (2082, 39286), (3022, 27066), (4164, 19643), (4511, 18132), (4533, 18044), (6044, 13533), (9022, 9066)]