53886118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 100699200

約数和(自身を除く): 46813082

約数列:

[1, 2, 11, 13, 22, 26, 29, 58, 73, 89, 143, 146, 178, 286, 319, 377, 638, 754, 803, 949, 979, 1157, 1606, 1898, 1958, 2117, 2314, 2581, 4147, 4234, 5162, 6497, 8294, 10439, 12727, 12994, 20878, 23287, 25454, 27521, 28391, 33553, 46574, 55042, 56782, 67106, 71467, 84461, 142934, 168922, 188413, 302731, 369083, 376826, 605462, 738166, 929071, 1858142, 2072543, 2449369, 4145086, 4898738, 26943059, 53886118]

約数ペア:

[(1, 53886118), (2, 26943059), (11, 4898738), (13, 4145086), (22, 2449369), (26, 2072543), (29, 1858142), (58, 929071), (73, 738166), (89, 605462), (143, 376826), (146, 369083), (178, 302731), (286, 188413), (319, 168922), (377, 142934), (638, 84461), (754, 71467), (803, 67106), (949, 56782), (979, 55042), (1157, 46574), (1606, 33553), (1898, 28391), (1958, 27521), (2117, 25454), (2314, 23287), (2581, 20878), (4147, 12994), (4234, 12727), (5162, 10439), (6497, 8294)]