78632970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{201623}}^1$

素因数の和:201646

約数の個数: 32

約数和(自身を含む): 203236992

約数和(自身を除く): 124604022

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 201623, 403246, 604869, 1008115, 1209738, 2016230, 2621099, 3024345, 5242198, 6048690, 7863297, 13105495, 15726594, 26210990, 39316485, 78632970]

約数ペア:

[(1, 78632970), (2, 39316485), (3, 26210990), (5, 15726594), (6, 13105495), (10, 7863297), (13, 6048690), (15, 5242198), (26, 3024345), (30, 2621099), (39, 2016230), (65, 1209738), (78, 1008115), (130, 604869), (195, 403246), (390, 201623)]