83940822

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{5009}}^1$

素因数の和:5050

約数の個数: 72

約数和(自身を含む): 222744600

約数和(自身を除く): 138803778

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 98, 114, 126, 133, 147, 171, 266, 294, 342, 399, 441, 798, 882, 931, 1197, 1862, 2394, 2793, 5009, 5586, 8379, 10018, 15027, 16758, 30054, 35063, 45081, 70126, 90162, 95171, 105189, 190342, 210378, 245441, 285513, 315567, 490882, 571026, 631134, 666197, 736323, 856539, 1332394, 1472646, 1713078, 1998591, 2208969, 3997182, 4417938, 4663379, 5995773, 9326758, 11991546, 13990137, 27980274, 41970411, 83940822]

約数ペア:

[(1, 83940822), (2, 41970411), (3, 27980274), (6, 13990137), (7, 11991546), (9, 9326758), (14, 5995773), (18, 4663379), (19, 4417938), (21, 3997182), (38, 2208969), (42, 1998591), (49, 1713078), (57, 1472646), (63, 1332394), (98, 856539), (114, 736323), (126, 666197), (133, 631134), (147, 571026), (171, 490882), (266, 315567), (294, 285513), (342, 245441), (399, 210378), (441, 190342), (798, 105189), (882, 95171), (931, 90162), (1197, 70126), (1862, 45081), (2394, 35063), (2793, 30054), (5009, 16758), (5586, 15027), (8379, 10018)]