64751442

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{220243}}^1$

素因数の和:220262

約数の個数: 24

約数和(自身を含む): 150646896

約数和(自身を除く): 85895454

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 220243, 440486, 660729, 1321458, 1541701, 3083402, 4625103, 9250206, 10791907, 21583814, 32375721, 64751442]

約数ペア:

[(1, 64751442), (2, 32375721), (3, 21583814), (6, 10791907), (7, 9250206), (14, 4625103), (21, 3083402), (42, 1541701), (49, 1321458), (98, 660729), (147, 440486), (294, 220243)]