66698970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{171023}}^1$

素因数の和:171046

約数の個数: 32

約数和(自身を含む): 172392192

約数和(自身を除く): 105693222

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 171023, 342046, 513069, 855115, 1026138, 1710230, 2223299, 2565345, 4446598, 5130690, 6669897, 11116495, 13339794, 22232990, 33349485, 66698970]

約数ペア:

[(1, 66698970), (2, 33349485), (3, 22232990), (5, 13339794), (6, 11116495), (10, 6669897), (13, 5130690), (15, 4446598), (26, 2565345), (30, 2223299), (39, 1710230), (65, 1026138), (78, 855115), (130, 513069), (195, 342046), (390, 171023)]