65580736

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{78823}}^1$

素因数の和:78848

約数の個数: 28

約数和(自身を含む): 140149072

約数和(自身を除く): 74568336

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 78823, 157646, 315292, 630584, 1024699, 1261168, 2049398, 2522336, 4098796, 5044672, 8197592, 16395184, 32790368, 65580736]

約数ペア:

[(1, 65580736), (2, 32790368), (4, 16395184), (8, 8197592), (13, 5044672), (16, 4098796), (26, 2522336), (32, 2049398), (52, 1261168), (64, 1024699), (104, 630584), (208, 315292), (416, 157646), (832, 78823)]