78890238

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{626113}}^1$

素因数の和:626128

約数の個数: 24

約数和(自身を含む): 195347568

約数和(自身を除く): 116457330

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 626113, 1252226, 1878339, 3756678, 4382791, 5635017, 8765582, 11270034, 13148373, 26296746, 39445119, 78890238]

約数ペア:

[(1, 78890238), (2, 39445119), (3, 26296746), (6, 13148373), (7, 11270034), (9, 8765582), (14, 5635017), (18, 4382791), (21, 3756678), (42, 1878339), (63, 1252226), (126, 626113)]