66268972

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{4391}}^1$

素因数の和:4427

約数の個数: 48

約数和(自身を含む): 147571200

約数和(自身を除く): 81302228

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 343, 539, 686, 1078, 1372, 2156, 3773, 4391, 7546, 8782, 15092, 17564, 30737, 48301, 61474, 96602, 122948, 193204, 215159, 338107, 430318, 676214, 860636, 1352428, 1506113, 2366749, 3012226, 4733498, 6024452, 9466996, 16567243, 33134486, 66268972]

約数ペア:

[(1, 66268972), (2, 33134486), (4, 16567243), (7, 9466996), (11, 6024452), (14, 4733498), (22, 3012226), (28, 2366749), (44, 1506113), (49, 1352428), (77, 860636), (98, 676214), (154, 430318), (196, 338107), (308, 215159), (343, 193204), (539, 122948), (686, 96602), (1078, 61474), (1372, 48301), (2156, 30737), (3773, 17564), (4391, 15092), (7546, 8782)]