89208616

素因数分解:

$2^3\times 7^2\times {\mathrm{89}}^1\times {\mathrm{2557}}^1$

素因数の和:2666

約数の個数: 48

約数和(自身を含む): 196838100

約数和(自身を除く): 107629484

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 89, 98, 178, 196, 356, 392, 623, 712, 1246, 2492, 2557, 4361, 4984, 5114, 8722, 10228, 17444, 17899, 20456, 34888, 35798, 71596, 125293, 143192, 227573, 250586, 455146, 501172, 910292, 1002344, 1593011, 1820584, 3186022, 6372044, 11151077, 12744088, 22302154, 44604308, 89208616]

約数ペア:

[(1, 89208616), (2, 44604308), (4, 22302154), (7, 12744088), (8, 11151077), (14, 6372044), (28, 3186022), (49, 1820584), (56, 1593011), (89, 1002344), (98, 910292), (178, 501172), (196, 455146), (356, 250586), (392, 227573), (623, 143192), (712, 125293), (1246, 71596), (2492, 35798), (2557, 34888), (4361, 20456), (4984, 17899), (5114, 17444), (8722, 10228)]