90456688

素因数分解:

$2^4\times 7^1\times {\mathrm{379}}^1\times {\mathrm{2131}}^1$

素因数の和:2525

約数の個数: 40

約数和(自身を含む): 200919680

約数和(自身を除く): 110462992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 379, 758, 1516, 2131, 2653, 3032, 4262, 5306, 6064, 8524, 10612, 14917, 17048, 21224, 29834, 34096, 42448, 59668, 119336, 238672, 807649, 1615298, 3230596, 5653543, 6461192, 11307086, 12922384, 22614172, 45228344, 90456688]

約数ペア:

[(1, 90456688), (2, 45228344), (4, 22614172), (7, 12922384), (8, 11307086), (14, 6461192), (16, 5653543), (28, 3230596), (56, 1615298), (112, 807649), (379, 238672), (758, 119336), (1516, 59668), (2131, 42448), (2653, 34096), (3032, 29834), (4262, 21224), (5306, 17048), (6064, 14917), (8524, 10612)]