78715442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2017}}^1$

素因数の和:2130

約数の個数: 32

約数和(自身を含む): 135609600

約数和(自身を除く): 56894158

約数列:

[1, 2, 13, 19, 26, 38, 79, 158, 247, 494, 1027, 1501, 2017, 2054, 3002, 4034, 19513, 26221, 38323, 39026, 52442, 76646, 159343, 318686, 498199, 996398, 2071459, 3027517, 4142918, 6055034, 39357721, 78715442]

約数ペア:

[(1, 78715442), (2, 39357721), (13, 6055034), (19, 4142918), (26, 3027517), (38, 2071459), (79, 996398), (158, 498199), (247, 318686), (494, 159343), (1027, 76646), (1501, 52442), (2017, 39026), (2054, 38323), (3002, 26221), (4034, 19513)]