51879256

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{449}}^1$

素因数の和:580

約数の個数: 64

約数和(自身を含む): 115668000

約数和(自身を除く): 63788744

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 101, 104, 143, 202, 286, 404, 449, 572, 808, 898, 1111, 1144, 1313, 1796, 2222, 2626, 3592, 4444, 4939, 5252, 5837, 8888, 9878, 10504, 11674, 14443, 19756, 23348, 28886, 39512, 45349, 46696, 57772, 64207, 90698, 115544, 128414, 181396, 256828, 362792, 498839, 513656, 589537, 997678, 1179074, 1995356, 2358148, 3990712, 4716296, 6484907, 12969814, 25939628, 51879256]

約数ペア:

[(1, 51879256), (2, 25939628), (4, 12969814), (8, 6484907), (11, 4716296), (13, 3990712), (22, 2358148), (26, 1995356), (44, 1179074), (52, 997678), (88, 589537), (101, 513656), (104, 498839), (143, 362792), (202, 256828), (286, 181396), (404, 128414), (449, 115544), (572, 90698), (808, 64207), (898, 57772), (1111, 46696), (1144, 45349), (1313, 39512), (1796, 28886), (2222, 23348), (2626, 19756), (3592, 14443), (4444, 11674), (4939, 10504), (5252, 9878), (5837, 8888)]