78510201

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2111}}^1$

素因数の和:2162

約数の個数: 48

約数和(自身を含む): 138682368

約数和(自身を除く): 60172167

約数列:

[1, 3, 7, 11, 21, 23, 33, 49, 69, 77, 147, 161, 231, 253, 483, 539, 759, 1127, 1617, 1771, 2111, 3381, 5313, 6333, 12397, 14777, 23221, 37191, 44331, 48553, 69663, 103439, 145659, 162547, 310317, 339871, 487641, 534083, 1019613, 1137829, 1602249, 2379097, 3413487, 3738581, 7137291, 11215743, 26170067, 78510201]

約数ペア:

[(1, 78510201), (3, 26170067), (7, 11215743), (11, 7137291), (21, 3738581), (23, 3413487), (33, 2379097), (49, 1602249), (69, 1137829), (77, 1019613), (147, 534083), (161, 487641), (231, 339871), (253, 310317), (483, 162547), (539, 145659), (759, 103439), (1127, 69663), (1617, 48553), (1771, 44331), (2111, 37191), (3381, 23221), (5313, 14777), (6333, 12397)]