78856290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{876181}}^1$

素因数の和:876194

約数の個数: 24

約数和(自身を含む): 205026588

約数和(自身を除く): 126170298

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 876181, 1752362, 2628543, 4380905, 5257086, 7885629, 8761810, 13142715, 15771258, 26285430, 39428145, 78856290]

約数ペア:

[(1, 78856290), (2, 39428145), (3, 26285430), (5, 15771258), (6, 13142715), (9, 8761810), (10, 7885629), (15, 5257086), (18, 4380905), (30, 2628543), (45, 1752362), (90, 876181)]