68228748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{270749}}^1$

素因数の和:270766

約数の個数: 36

約数和(自身を含む): 197106000

約数和(自身を除く): 128877252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 270749, 541498, 812247, 1082996, 1624494, 1895243, 2436741, 3248988, 3790486, 4873482, 5685729, 7580972, 9746964, 11371458, 17057187, 22742916, 34114374, 68228748]

約数ペア:

[(1, 68228748), (2, 34114374), (3, 22742916), (4, 17057187), (6, 11371458), (7, 9746964), (9, 7580972), (12, 5685729), (14, 4873482), (18, 3790486), (21, 3248988), (28, 2436741), (36, 1895243), (42, 1624494), (63, 1082996), (84, 812247), (126, 541498), (252, 270749)]