66926620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{11579}}^1$

素因数の和:11622

約数の個数: 36

約数和(自身を含む): 149312520

約数和(自身を除く): 82385900

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2890, 5780, 11579, 23158, 46316, 57895, 115790, 196843, 231580, 393686, 787372, 984215, 1968430, 3346331, 3936860, 6692662, 13385324, 16731655, 33463310, 66926620]

約数ペア:

[(1, 66926620), (2, 33463310), (4, 16731655), (5, 13385324), (10, 6692662), (17, 3936860), (20, 3346331), (34, 1968430), (68, 984215), (85, 787372), (170, 393686), (289, 231580), (340, 196843), (578, 115790), (1156, 57895), (1445, 46316), (2890, 23158), (5780, 11579)]