86722748

素因数分解:

$2^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{2039}}^1$

素因数の和:2095

約数の個数: 48

約数和(自身を含む): 182784000

約数和(自身を除く): 96061252

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 343, 434, 686, 868, 1372, 1519, 2039, 3038, 4078, 6076, 8156, 10633, 14273, 21266, 28546, 42532, 57092, 63209, 99911, 126418, 199822, 252836, 399644, 442463, 699377, 884926, 1398754, 1769852, 2797508, 3097241, 6194482, 12388964, 21680687, 43361374, 86722748]

約数ペア:

[(1, 86722748), (2, 43361374), (4, 21680687), (7, 12388964), (14, 6194482), (28, 3097241), (31, 2797508), (49, 1769852), (62, 1398754), (98, 884926), (124, 699377), (196, 442463), (217, 399644), (343, 252836), (434, 199822), (686, 126418), (868, 99911), (1372, 63209), (1519, 57092), (2039, 42532), (3038, 28546), (4078, 21266), (6076, 14273), (8156, 10633)]