75721878

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:443

約数の個数: 80

約数和(自身を含む): 181587120

約数和(自身を除く): 105865242

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 73, 81, 114, 146, 162, 171, 219, 337, 342, 438, 513, 657, 674, 1011, 1026, 1314, 1387, 1539, 1971, 2022, 2774, 3033, 3078, 3942, 4161, 5913, 6066, 6403, 8322, 9099, 11826, 12483, 12806, 18198, 19209, 24601, 24966, 27297, 37449, 38418, 49202, 54594, 57627, 73803, 74898, 112347, 115254, 147606, 172881, 221409, 224694, 345762, 442818, 467419, 518643, 664227, 934838, 1037286, 1328454, 1402257, 1992681, 2804514, 3985362, 4206771, 8413542, 12620313, 25240626, 37860939, 75721878]

約数ペア:

[(1, 75721878), (2, 37860939), (3, 25240626), (6, 12620313), (9, 8413542), (18, 4206771), (19, 3985362), (27, 2804514), (38, 1992681), (54, 1402257), (57, 1328454), (73, 1037286), (81, 934838), (114, 664227), (146, 518643), (162, 467419), (171, 442818), (219, 345762), (337, 224694), (342, 221409), (438, 172881), (513, 147606), (657, 115254), (674, 112347), (1011, 74898), (1026, 73803), (1314, 57627), (1387, 54594), (1539, 49202), (1971, 38418), (2022, 37449), (2774, 27297), (3033, 24966), (3078, 24601), (3942, 19209), (4161, 18198), (5913, 12806), (6066, 12483), (6403, 11826), (8322, 9099)]