7971780684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1229}}^1\times {\mathrm{2087}}^1$

素因数の和:3367

約数の個数: 96

約数和(自身を含む): 21860858880

約数和(自身を除く): 13889078196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1229, 1554, 2087, 2458, 3108, 3687, 4174, 4916, 6261, 7374, 8348, 8603, 12522, 14609, 14748, 17206, 25044, 25809, 29218, 34412, 43827, 45473, 51618, 58436, 77219, 87654, 90946, 103236, 136419, 154438, 175308, 181892, 231657, 272838, 308876, 318311, 463314, 540533, 545676, 636622, 926628, 954933, 1081066, 1273244, 1621599, 1909866, 2162132, 2564923, 3243198, 3819732, 5129846, 6486396, 7694769, 10259692, 15389538, 17954461, 30779076, 35908922, 53863383, 71817844, 94902151, 107726766, 189804302, 215453532, 284706453, 379608604, 569412906, 664315057, 1138825812, 1328630114, 1992945171, 2657260228, 3985890342, 7971780684]

約数ペア:

[(1, 7971780684), (2, 3985890342), (3, 2657260228), (4, 1992945171), (6, 1328630114), (7, 1138825812), (12, 664315057), (14, 569412906), (21, 379608604), (28, 284706453), (37, 215453532), (42, 189804302), (74, 107726766), (84, 94902151), (111, 71817844), (148, 53863383), (222, 35908922), (259, 30779076), (444, 17954461), (518, 15389538), (777, 10259692), (1036, 7694769), (1229, 6486396), (1554, 5129846), (2087, 3819732), (2458, 3243198), (3108, 2564923), (3687, 2162132), (4174, 1909866), (4916, 1621599), (6261, 1273244), (7374, 1081066), (8348, 954933), (8603, 926628), (12522, 636622), (14609, 545676), (14748, 540533), (17206, 463314), (25044, 318311), (25809, 308876), (29218, 272838), (34412, 231657), (43827, 181892), (45473, 175308), (51618, 154438), (58436, 136419), (77219, 103236), (87654, 90946)]