27678906

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:523

約数の個数: 48

約数和(自身を含む): 62056800

約数和(自身を除く): 34377894

約数列:

[1, 2, 3, 6, 9, 18, 59, 67, 118, 134, 177, 201, 354, 389, 402, 531, 603, 778, 1062, 1167, 1206, 2334, 3501, 3953, 7002, 7906, 11859, 22951, 23718, 26063, 35577, 45902, 52126, 68853, 71154, 78189, 137706, 156378, 206559, 234567, 413118, 469134, 1537717, 3075434, 4613151, 9226302, 13839453, 27678906]

約数ペア:

[(1, 27678906), (2, 13839453), (3, 9226302), (6, 4613151), (9, 3075434), (18, 1537717), (59, 469134), (67, 413118), (118, 234567), (134, 206559), (177, 156378), (201, 137706), (354, 78189), (389, 71154), (402, 68853), (531, 52126), (603, 45902), (778, 35577), (1062, 26063), (1167, 23718), (1206, 22951), (2334, 11859), (3501, 7906), (3953, 7002)]