74166057

素因数分解:

$3^3\times 7^2\times {\mathrm{61}}^1\times {\mathrm{919}}^1$

素因数の和:1003

約数の個数: 48

約数和(自身を含む): 130051200

約数和(自身を除く): 55885143

約数列:

[1, 3, 7, 9, 21, 27, 49, 61, 63, 147, 183, 189, 427, 441, 549, 919, 1281, 1323, 1647, 2757, 2989, 3843, 6433, 8271, 8967, 11529, 19299, 24813, 26901, 45031, 56059, 57897, 80703, 135093, 168177, 173691, 392413, 405279, 504531, 1177239, 1215837, 1513593, 2746891, 3531717, 8240673, 10595151, 24722019, 74166057]

約数ペア:

[(1, 74166057), (3, 24722019), (7, 10595151), (9, 8240673), (21, 3531717), (27, 2746891), (49, 1513593), (61, 1215837), (63, 1177239), (147, 504531), (183, 405279), (189, 392413), (427, 173691), (441, 168177), (549, 135093), (919, 80703), (1281, 57897), (1323, 56059), (1647, 45031), (2757, 26901), (2989, 24813), (3843, 19299), (6433, 11529), (8271, 8967)]