63720378

素因数分解:

$2^1\times 3^3\times {\mathrm{907}}^1\times {\mathrm{1301}}^1$

素因数の和:2219

約数の個数: 32

約数和(自身を含む): 141865920

約数和(自身を除く): 78145542

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 907, 1301, 1814, 2602, 2721, 3903, 5442, 7806, 8163, 11709, 16326, 23418, 24489, 35127, 48978, 70254, 1180007, 2360014, 3540021, 7080042, 10620063, 21240126, 31860189, 63720378]

約数ペア:

[(1, 63720378), (2, 31860189), (3, 21240126), (6, 10620063), (9, 7080042), (18, 3540021), (27, 2360014), (54, 1180007), (907, 70254), (1301, 48978), (1814, 35127), (2602, 24489), (2721, 23418), (3903, 16326), (5442, 11709), (7806, 8163)]