78901938

素因数分解:

$2^1\times 3^4\times {\mathrm{487049}}^1$

素因数の和:487063

約数の個数: 20

約数和(自身を含む): 176799150

約数和(自身を除く): 97897212

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 487049, 974098, 1461147, 2922294, 4383441, 8766882, 13150323, 26300646, 39450969, 78901938]

約数ペア:

[(1, 78901938), (2, 39450969), (3, 26300646), (6, 13150323), (9, 8766882), (18, 4383441), (27, 2922294), (54, 1461147), (81, 974098), (162, 487049)]