67206867

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1423}}^1$

素因数の和:1619

約数の個数: 32

約数和(自身を含む): 111003648

約数和(自身を除く): 43796781

約数列:

[1, 3, 7, 13, 21, 39, 91, 173, 273, 519, 1211, 1423, 2249, 3633, 4269, 6747, 9961, 15743, 18499, 29883, 47229, 55497, 129493, 246179, 388479, 738537, 1723253, 3200327, 5169759, 9600981, 22402289, 67206867]

約数ペア:

[(1, 67206867), (3, 22402289), (7, 9600981), (13, 5169759), (21, 3200327), (39, 1723253), (91, 738537), (173, 388479), (273, 246179), (519, 129493), (1211, 55497), (1423, 47229), (2249, 29883), (3633, 18499), (4269, 15743), (6747, 9961)]