64778855496

素因数分解:

$2^3\times 3^1\times {\mathrm{20431}}^1\times {\mathrm{132109}}^1$

素因数の和:152549

約数の個数: 32

約数和(自身を含む): 161956291200

約数和(自身を除く): 97177435704

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 20431, 40862, 61293, 81724, 122586, 132109, 163448, 245172, 264218, 396327, 490344, 528436, 792654, 1056872, 1585308, 3170616, 2699118979, 5398237958, 8097356937, 10796475916, 16194713874, 21592951832, 32389427748, 64778855496]

約数ペア:

[(1, 64778855496), (2, 32389427748), (3, 21592951832), (4, 16194713874), (6, 10796475916), (8, 8097356937), (12, 5398237958), (24, 2699118979), (20431, 3170616), (40862, 1585308), (61293, 1056872), (81724, 792654), (122586, 528436), (132109, 490344), (163448, 396327), (245172, 264218)]