71648262

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{10729}}^1$

素因数の和:10797

約数の個数: 48

約数和(自身を含む): 180779040

約数和(自身を除く): 109130778

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 477, 742, 954, 1113, 2226, 3339, 6678, 10729, 21458, 32187, 64374, 75103, 96561, 150206, 193122, 225309, 450618, 568637, 675927, 1137274, 1351854, 1705911, 3411822, 3980459, 5117733, 7960918, 10235466, 11941377, 23882754, 35824131, 71648262]

約数ペア:

[(1, 71648262), (2, 35824131), (3, 23882754), (6, 11941377), (7, 10235466), (9, 7960918), (14, 5117733), (18, 3980459), (21, 3411822), (42, 1705911), (53, 1351854), (63, 1137274), (106, 675927), (126, 568637), (159, 450618), (318, 225309), (371, 193122), (477, 150206), (742, 96561), (954, 75103), (1113, 64374), (2226, 32187), (3339, 21458), (6678, 10729)]