74646790

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{1109}}^1$

素因数の和:1296

約数の個数: 32

約数和(自身を含む): 138101760

約数和(自身を除く): 63454970

約数列:

[1, 2, 5, 10, 53, 106, 127, 254, 265, 530, 635, 1109, 1270, 2218, 5545, 6731, 11090, 13462, 33655, 58777, 67310, 117554, 140843, 281686, 293885, 587770, 704215, 1408430, 7464679, 14929358, 37323395, 74646790]

約数ペア:

[(1, 74646790), (2, 37323395), (5, 14929358), (10, 7464679), (53, 1408430), (106, 704215), (127, 587770), (254, 293885), (265, 281686), (530, 140843), (635, 117554), (1109, 67310), (1270, 58777), (2218, 33655), (5545, 13462), (6731, 11090)]