69657488

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{359}}^1$

素因数の和:615

約数の個数: 40

約数和(自身を含む): 138116160

約数和(自身を除く): 68458672

約数列:

[1, 2, 4, 8, 16, 67, 134, 181, 268, 359, 362, 536, 718, 724, 1072, 1436, 1448, 2872, 2896, 5744, 12127, 24053, 24254, 48106, 48508, 64979, 96212, 97016, 129958, 192424, 194032, 259916, 384848, 519832, 1039664, 4353593, 8707186, 17414372, 34828744, 69657488]

約数ペア:

[(1, 69657488), (2, 34828744), (4, 17414372), (8, 8707186), (16, 4353593), (67, 1039664), (134, 519832), (181, 384848), (268, 259916), (359, 194032), (362, 192424), (536, 129958), (718, 97016), (724, 96212), (1072, 64979), (1436, 48508), (1448, 48106), (2872, 24254), (2896, 24053), (5744, 12127)]