90281984

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{3391}}^1$

素因数の和:3426

約数の個数: 48

約数和(自身を含む): 194463360

約数和(自身を除く): 104181376

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 2048, 3328, 3391, 6656, 6782, 13312, 13564, 26624, 27128, 44083, 54256, 88166, 108512, 176332, 217024, 352664, 434048, 705328, 868096, 1410656, 1736192, 2821312, 3472384, 5642624, 6944768, 11285248, 22570496, 45140992, 90281984]

約数ペア:

[(1, 90281984), (2, 45140992), (4, 22570496), (8, 11285248), (13, 6944768), (16, 5642624), (26, 3472384), (32, 2821312), (52, 1736192), (64, 1410656), (104, 868096), (128, 705328), (208, 434048), (256, 352664), (416, 217024), (512, 176332), (832, 108512), (1024, 88166), (1664, 54256), (2048, 44083), (3328, 27128), (3391, 26624), (6656, 13564), (6782, 13312)]