64821822

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{2707}}^1$

素因数の和:3032

約数の個数: 32

約数和(自身を含む): 140122752

約数和(自身を除く): 75300930

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 307, 614, 921, 1842, 2707, 3991, 5414, 7982, 8121, 11973, 16242, 23946, 35191, 70382, 105573, 211146, 831049, 1662098, 2493147, 4986294, 10803637, 21607274, 32410911, 64821822]

約数ペア:

[(1, 64821822), (2, 32410911), (3, 21607274), (6, 10803637), (13, 4986294), (26, 2493147), (39, 1662098), (78, 831049), (307, 211146), (614, 105573), (921, 70382), (1842, 35191), (2707, 23946), (3991, 16242), (5414, 11973), (7982, 8121)]