51998364

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6911}}^1$

素因数の和:6951

約数の個数: 72

約数和(自身を含む): 150958080

約数和(自身を除く): 98959716

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 396, 418, 627, 684, 836, 1254, 1881, 2508, 3762, 6911, 7524, 13822, 20733, 27644, 41466, 62199, 76021, 82932, 124398, 131309, 152042, 228063, 248796, 262618, 304084, 393927, 456126, 525236, 684189, 787854, 912252, 1181781, 1368378, 1444399, 1575708, 2363562, 2736756, 2888798, 4333197, 4727124, 5777596, 8666394, 12999591, 17332788, 25999182, 51998364]

約数ペア:

[(1, 51998364), (2, 25999182), (3, 17332788), (4, 12999591), (6, 8666394), (9, 5777596), (11, 4727124), (12, 4333197), (18, 2888798), (19, 2736756), (22, 2363562), (33, 1575708), (36, 1444399), (38, 1368378), (44, 1181781), (57, 912252), (66, 787854), (76, 684189), (99, 525236), (114, 456126), (132, 393927), (171, 304084), (198, 262618), (209, 248796), (228, 228063), (342, 152042), (396, 131309), (418, 124398), (627, 82932), (684, 76021), (836, 62199), (1254, 41466), (1881, 27644), (2508, 20733), (3762, 13822), (6911, 7524)]