77776072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{23887}}^1$

素因数の和:23941

約数の個数: 32

約数和(自身を含む): 163393920

約数和(自身を除く): 85617848

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 23887, 47774, 95548, 191096, 262757, 525514, 883819, 1051028, 1767638, 2102056, 3535276, 7070552, 9722009, 19444018, 38888036, 77776072]

約数ペア:

[(1, 77776072), (2, 38888036), (4, 19444018), (8, 9722009), (11, 7070552), (22, 3535276), (37, 2102056), (44, 1767638), (74, 1051028), (88, 883819), (148, 525514), (296, 262757), (407, 191096), (814, 95548), (1628, 47774), (3256, 23887)]