87276416

素因数分解:

$2^7\times {\mathrm{307}}^1\times {\mathrm{2221}}^1$

素因数の和:2542

約数の個数: 32

約数和(自身を含む): 174515880

約数和(自身を除く): 87239464

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 307, 614, 1228, 2221, 2456, 4442, 4912, 8884, 9824, 17768, 19648, 35536, 39296, 71072, 142144, 284288, 681847, 1363694, 2727388, 5454776, 10909552, 21819104, 43638208, 87276416]

約数ペア:

[(1, 87276416), (2, 43638208), (4, 21819104), (8, 10909552), (16, 5454776), (32, 2727388), (64, 1363694), (128, 681847), (307, 284288), (614, 142144), (1228, 71072), (2221, 39296), (2456, 35536), (4442, 19648), (4912, 17768), (8884, 9824)]