81225715512

素因数分解:

$2^3\times 3^1\times {\mathrm{4919}}^1\times {\mathrm{688027}}^1$

素因数の和:692955

約数の個数: 32

約数和(自身を含む): 203105865600

約数和(自身を除く): 121880150088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 4919, 9838, 14757, 19676, 29514, 39352, 59028, 118056, 688027, 1376054, 2064081, 2752108, 4128162, 5504216, 8256324, 16512648, 3384404813, 6768809626, 10153214439, 13537619252, 20306428878, 27075238504, 40612857756, 81225715512]

約数ペア:

[(1, 81225715512), (2, 40612857756), (3, 27075238504), (4, 20306428878), (6, 13537619252), (8, 10153214439), (12, 6768809626), (24, 3384404813), (4919, 16512648), (9838, 8256324), (14757, 5504216), (19676, 4128162), (29514, 2752108), (39352, 2064081), (59028, 1376054), (118056, 688027)]