78626210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{1733}}^1$

素因数の和:2102

約数の個数: 32

約数和(自身を含む): 152938800

約数和(自身を除く): 74312590

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 349, 698, 1733, 1745, 3466, 3490, 4537, 8665, 9074, 17330, 22529, 22685, 45058, 45370, 112645, 225290, 604817, 1209634, 3024085, 6048170, 7862621, 15725242, 39313105, 78626210]

約数ペア:

[(1, 78626210), (2, 39313105), (5, 15725242), (10, 7862621), (13, 6048170), (26, 3024085), (65, 1209634), (130, 604817), (349, 225290), (698, 112645), (1733, 45370), (1745, 45058), (3466, 22685), (3490, 22529), (4537, 17330), (8665, 9074)]