69528774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{12637}}^1$

素因数の和:12780

約数の個数: 32

約数和(自身を含む): 160148736

約数和(自身を除く): 90619962

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 262, 393, 786, 917, 1834, 2751, 5502, 12637, 25274, 37911, 75822, 88459, 176918, 265377, 530754, 1655447, 3310894, 4966341, 9932682, 11588129, 23176258, 34764387, 69528774]

約数ペア:

[(1, 69528774), (2, 34764387), (3, 23176258), (6, 11588129), (7, 9932682), (14, 4966341), (21, 3310894), (42, 1655447), (131, 530754), (262, 265377), (393, 176918), (786, 88459), (917, 75822), (1834, 37911), (2751, 25274), (5502, 12637)]