80849054

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{829}}^1$

素因数の和:897

約数の個数: 48

約数和(自身を含む): 148364160

約数和(自身を除く): 67515106

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 121, 143, 242, 286, 341, 403, 682, 806, 829, 1573, 1658, 3146, 3751, 4433, 7502, 8866, 9119, 10777, 18238, 21554, 25699, 48763, 51398, 97526, 100309, 118547, 200618, 237094, 282689, 334087, 565378, 668174, 1304017, 2608034, 3109579, 3674957, 6219158, 7349914, 40424527, 80849054]

約数ペア:

[(1, 80849054), (2, 40424527), (11, 7349914), (13, 6219158), (22, 3674957), (26, 3109579), (31, 2608034), (62, 1304017), (121, 668174), (143, 565378), (242, 334087), (286, 282689), (341, 237094), (403, 200618), (682, 118547), (806, 100309), (829, 97526), (1573, 51398), (1658, 48763), (3146, 25699), (3751, 21554), (4433, 18238), (7502, 10777), (8866, 9119)]