78826590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{875851}}^1$

素因数の和:875864

約数の個数: 24

約数和(自身を含む): 204949368

約数和(自身を除く): 126122778

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 875851, 1751702, 2627553, 4379255, 5255106, 7882659, 8758510, 13137765, 15765318, 26275530, 39413295, 78826590]

約数ペア:

[(1, 78826590), (2, 39413295), (3, 26275530), (5, 15765318), (6, 13137765), (9, 8758510), (10, 7882659), (15, 5255106), (18, 4379255), (30, 2627553), (45, 1751702), (90, 875851)]