70171668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{278459}}^1$

素因数の和:278476

約数の個数: 36

約数和(自身を含む): 202718880

約数和(自身を除く): 132547212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 278459, 556918, 835377, 1113836, 1670754, 1949213, 2506131, 3341508, 3898426, 5012262, 5847639, 7796852, 10024524, 11695278, 17542917, 23390556, 35085834, 70171668]

約数ペア:

[(1, 70171668), (2, 35085834), (3, 23390556), (4, 17542917), (6, 11695278), (7, 10024524), (9, 7796852), (12, 5847639), (14, 5012262), (18, 3898426), (21, 3341508), (28, 2506131), (36, 1949213), (42, 1670754), (63, 1113836), (84, 835377), (126, 556918), (252, 278459)]