80873216

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{18583}}^1$

素因数の和:18616

約数の個数: 36

約数和(自身を含む): 170935632

約数和(自身を除く): 90062416

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 18583, 37166, 74332, 148664, 297328, 315911, 594656, 631822, 1189312, 1263644, 2378624, 2527288, 4757248, 5054576, 10109152, 20218304, 40436608, 80873216]

約数ペア:

[(1, 80873216), (2, 40436608), (4, 20218304), (8, 10109152), (16, 5054576), (17, 4757248), (32, 2527288), (34, 2378624), (64, 1263644), (68, 1189312), (128, 631822), (136, 594656), (256, 315911), (272, 297328), (544, 148664), (1088, 74332), (2176, 37166), (4352, 18583)]