90666128

素因数分解:

$2^4\times 7^1\times {\mathrm{241}}^1\times {\mathrm{3359}}^1$

素因数の和:3615

約数の個数: 40

約数和(自身を含む): 201653760

約数和(自身を除く): 110987632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 241, 482, 964, 1687, 1928, 3359, 3374, 3856, 6718, 6748, 13436, 13496, 23513, 26872, 26992, 47026, 53744, 94052, 188104, 376208, 809519, 1619038, 3238076, 5666633, 6476152, 11333266, 12952304, 22666532, 45333064, 90666128]

約数ペア:

[(1, 90666128), (2, 45333064), (4, 22666532), (7, 12952304), (8, 11333266), (14, 6476152), (16, 5666633), (28, 3238076), (56, 1619038), (112, 809519), (241, 376208), (482, 188104), (964, 94052), (1687, 53744), (1928, 47026), (3359, 26992), (3374, 26872), (3856, 23513), (6718, 13496), (6748, 13436)]