71884638

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10009}}^1$

素因数の和:10046

約数の個数: 64

約数和(自身を含む): 192192000

約数和(自身を除く): 120307362

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 2394, 3591, 7182, 10009, 20018, 30027, 60054, 70063, 90081, 140126, 180162, 190171, 210189, 270243, 380342, 420378, 540486, 570513, 630567, 1141026, 1261134, 1331197, 1711539, 1891701, 2662394, 3423078, 3783402, 3993591, 5134617, 7987182, 10269234, 11980773, 23961546, 35942319, 71884638]

約数ペア:

[(1, 71884638), (2, 35942319), (3, 23961546), (6, 11980773), (7, 10269234), (9, 7987182), (14, 5134617), (18, 3993591), (19, 3783402), (21, 3423078), (27, 2662394), (38, 1891701), (42, 1711539), (54, 1331197), (57, 1261134), (63, 1141026), (114, 630567), (126, 570513), (133, 540486), (171, 420378), (189, 380342), (266, 270243), (342, 210189), (378, 190171), (399, 180162), (513, 140126), (798, 90081), (1026, 70063), (1197, 60054), (2394, 30027), (3591, 20018), (7182, 10009)]