80719416

素因数分解:

$2^3\times 3^4\times {\mathrm{124567}}^1$

素因数の和:124585

約数の個数: 40

約数和(自身を含む): 226090920

約数和(自身を除く): 145371504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 124567, 249134, 373701, 498268, 747402, 996536, 1121103, 1494804, 2242206, 2989608, 3363309, 4484412, 6726618, 8968824, 10089927, 13453236, 20179854, 26906472, 40359708, 80719416]

約数ペア:

[(1, 80719416), (2, 40359708), (3, 26906472), (4, 20179854), (6, 13453236), (8, 10089927), (9, 8968824), (12, 6726618), (18, 4484412), (24, 3363309), (27, 2989608), (36, 2242206), (54, 1494804), (72, 1121103), (81, 996536), (108, 747402), (162, 498268), (216, 373701), (324, 249134), (648, 124567)]