78388758

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{622133}}^1$

素因数の和:622148

約数の個数: 24

約数和(自身を含む): 194105808

約数和(自身を除く): 115717050

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 622133, 1244266, 1866399, 3732798, 4354931, 5599197, 8709862, 11198394, 13064793, 26129586, 39194379, 78388758]

約数ペア:

[(1, 78388758), (2, 39194379), (3, 26129586), (6, 13064793), (7, 11198394), (9, 8709862), (14, 5599197), (18, 4354931), (21, 3732798), (42, 1866399), (63, 1244266), (126, 622133)]