74668636

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{43717}}^1$

素因数の和:43789

約数の個数: 24

約数和(自身を含む): 151788896

約数和(自身を除く): 77120260

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 43717, 87434, 174868, 306019, 612038, 1224076, 2666737, 5333474, 10666948, 18667159, 37334318, 74668636]

約数ペア:

[(1, 74668636), (2, 37334318), (4, 18667159), (7, 10666948), (14, 5333474), (28, 2666737), (61, 1224076), (122, 612038), (244, 306019), (427, 174868), (854, 87434), (1708, 43717)]