8730372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^2$

素因数の和:157

約数の個数: 72

約数和(自身を含む): 24369856

約数和(自身を除く): 15639484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 53, 74, 84, 106, 111, 148, 159, 212, 222, 259, 318, 371, 444, 518, 636, 742, 777, 1036, 1113, 1484, 1554, 1961, 2226, 2809, 3108, 3922, 4452, 5618, 5883, 7844, 8427, 11236, 11766, 13727, 16854, 19663, 23532, 27454, 33708, 39326, 41181, 54908, 58989, 78652, 82362, 103933, 117978, 164724, 207866, 235956, 311799, 415732, 623598, 727531, 1247196, 1455062, 2182593, 2910124, 4365186, 8730372]

約数ペア:

[(1, 8730372), (2, 4365186), (3, 2910124), (4, 2182593), (6, 1455062), (7, 1247196), (12, 727531), (14, 623598), (21, 415732), (28, 311799), (37, 235956), (42, 207866), (53, 164724), (74, 117978), (84, 103933), (106, 82362), (111, 78652), (148, 58989), (159, 54908), (212, 41181), (222, 39326), (259, 33708), (318, 27454), (371, 23532), (444, 19663), (518, 16854), (636, 13727), (742, 11766), (777, 11236), (1036, 8427), (1113, 7844), (1484, 5883), (1554, 5618), (1961, 4452), (2226, 3922), (2809, 3108)]