81099224

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{937}}^1$

素因数の和:1323

約数の個数: 32

約数和(自身を含む): 157584000

約数和(自身を除く): 76484776

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 349, 698, 937, 1396, 1874, 2792, 3748, 7496, 10819, 21638, 29047, 43276, 58094, 86552, 116188, 232376, 327013, 654026, 1308052, 2616104, 10137403, 20274806, 40549612, 81099224]

約数ペア:

[(1, 81099224), (2, 40549612), (4, 20274806), (8, 10137403), (31, 2616104), (62, 1308052), (124, 654026), (248, 327013), (349, 232376), (698, 116188), (937, 86552), (1396, 58094), (1874, 43276), (2792, 29047), (3748, 21638), (7496, 10819)]