69812236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 136279584

約数和(自身を除く): 66467348

約数列:

[1, 2, 4, 13, 26, 52, 53, 73, 106, 146, 212, 292, 347, 689, 694, 949, 1378, 1388, 1898, 2756, 3796, 3869, 4511, 7738, 9022, 15476, 18044, 18391, 25331, 36782, 50297, 50662, 73564, 100594, 101324, 201188, 239083, 329303, 478166, 658606, 956332, 1317212, 1342543, 2685086, 5370172, 17453059, 34906118, 69812236]

約数ペア:

[(1, 69812236), (2, 34906118), (4, 17453059), (13, 5370172), (26, 2685086), (52, 1342543), (53, 1317212), (73, 956332), (106, 658606), (146, 478166), (212, 329303), (292, 239083), (347, 201188), (689, 101324), (694, 100594), (949, 73564), (1378, 50662), (1388, 50297), (1898, 36782), (2756, 25331), (3796, 18391), (3869, 18044), (4511, 15476), (7738, 9022)]