78006630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{200017}}^1$

素因数の和:200040

約数の個数: 32

約数和(自身を含む): 201618144

約数和(自身を除く): 123611514

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 200017, 400034, 600051, 1000085, 1200102, 2000170, 2600221, 3000255, 5200442, 6000510, 7800663, 13001105, 15601326, 26002210, 39003315, 78006630]

約数ペア:

[(1, 78006630), (2, 39003315), (3, 26002210), (5, 15601326), (6, 13001105), (10, 7800663), (13, 6000510), (15, 5200442), (26, 3000255), (30, 2600221), (39, 2000170), (65, 1200102), (78, 1000085), (130, 600051), (195, 400034), (390, 200017)]