86751868

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{353}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 177940224

約数和(自身を除く): 91188356

約数列:

[1, 2, 4, 7, 14, 28, 67, 131, 134, 262, 268, 353, 469, 524, 706, 917, 938, 1412, 1834, 1876, 2471, 3668, 4942, 8777, 9884, 17554, 23651, 35108, 46243, 47302, 61439, 92486, 94604, 122878, 165557, 184972, 245756, 323701, 331114, 647402, 662228, 1294804, 3098281, 6196562, 12393124, 21687967, 43375934, 86751868]

約数ペア:

[(1, 86751868), (2, 43375934), (4, 21687967), (7, 12393124), (14, 6196562), (28, 3098281), (67, 1294804), (131, 662228), (134, 647402), (262, 331114), (268, 323701), (353, 245756), (469, 184972), (524, 165557), (706, 122878), (917, 94604), (938, 92486), (1412, 61439), (1834, 47302), (1876, 46243), (2471, 35108), (3668, 23651), (4942, 17554), (8777, 9884)]