78232768

素因数分解:

$2^6\times {\mathrm{641}}^1\times {\mathrm{1907}}^1$

素因数の和:2560

約数の個数: 28

約数和(自身を含む): 155566872

約数和(自身を除く): 77334104

約数列:

[1, 2, 4, 8, 16, 32, 64, 641, 1282, 1907, 2564, 3814, 5128, 7628, 10256, 15256, 20512, 30512, 41024, 61024, 122048, 1222387, 2444774, 4889548, 9779096, 19558192, 39116384, 78232768]

約数ペア:

[(1, 78232768), (2, 39116384), (4, 19558192), (8, 9779096), (16, 4889548), (32, 2444774), (64, 1222387), (641, 122048), (1282, 61024), (1907, 41024), (2564, 30512), (3814, 20512), (5128, 15256), (7628, 10256)]