68455816

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{4603}}^1$

素因数の和:4646

約数の個数: 48

約数和(自身を含む): 151655760

約数和(自身を除く): 83199944

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 169, 286, 338, 572, 676, 1144, 1352, 1859, 3718, 4603, 7436, 9206, 14872, 18412, 36824, 50633, 59839, 101266, 119678, 202532, 239356, 405064, 478712, 658229, 777907, 1316458, 1555814, 2632916, 3111628, 5265832, 6223256, 8556977, 17113954, 34227908, 68455816]

約数ペア:

[(1, 68455816), (2, 34227908), (4, 17113954), (8, 8556977), (11, 6223256), (13, 5265832), (22, 3111628), (26, 2632916), (44, 1555814), (52, 1316458), (88, 777907), (104, 658229), (143, 478712), (169, 405064), (286, 239356), (338, 202532), (572, 119678), (676, 101266), (1144, 59839), (1352, 50633), (1859, 36824), (3718, 18412), (4603, 14872), (7436, 9206)]