64628538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43609}}^1$

素因数の和:43646

約数の個数: 32

約数和(自身を含む): 146529600

約数和(自身を除く): 81901062

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 43609, 87218, 130827, 261654, 566917, 828571, 1133834, 1657142, 1700751, 2485713, 3401502, 4971426, 10771423, 21542846, 32314269, 64628538]

約数ペア:

[(1, 64628538), (2, 32314269), (3, 21542846), (6, 10771423), (13, 4971426), (19, 3401502), (26, 2485713), (38, 1700751), (39, 1657142), (57, 1133834), (78, 828571), (114, 566917), (247, 261654), (494, 130827), (741, 87218), (1482, 43609)]