81759816

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{39157}}^1$

素因数の和:39198

約数の個数: 48

約数和(自身を含む): 229074300

約数和(自身を除く): 147314484

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 39157, 78314, 117471, 156628, 234942, 313256, 352413, 469884, 704826, 939768, 1135553, 1409652, 2271106, 2819304, 3406659, 4542212, 6813318, 9084424, 10219977, 13626636, 20439954, 27253272, 40879908, 81759816]

約数ペア:

[(1, 81759816), (2, 40879908), (3, 27253272), (4, 20439954), (6, 13626636), (8, 10219977), (9, 9084424), (12, 6813318), (18, 4542212), (24, 3406659), (29, 2819304), (36, 2271106), (58, 1409652), (72, 1135553), (87, 939768), (116, 704826), (174, 469884), (232, 352413), (261, 313256), (348, 234942), (522, 156628), (696, 117471), (1044, 78314), (2088, 39157)]