87178624

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{52391}}^1$

素因数の和:52418

約数の個数: 32

約数和(自身を含む): 187039440

約数和(自身を除く): 99860816

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 52391, 104782, 209564, 419128, 681083, 838256, 1362166, 1676512, 2724332, 3353024, 5448664, 6706048, 10897328, 21794656, 43589312, 87178624]

約数ペア:

[(1, 87178624), (2, 43589312), (4, 21794656), (8, 10897328), (13, 6706048), (16, 5448664), (26, 3353024), (32, 2724332), (52, 1676512), (64, 1362166), (104, 838256), (128, 681083), (208, 419128), (416, 209564), (832, 104782), (1664, 52391)]