68509854

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{181243}}^1$

素因数の和:181261

約数の個数: 32

約数和(自身を含む): 173994240

約数和(自身を除く): 105484386

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 181243, 362486, 543729, 1087458, 1268701, 1631187, 2537402, 3262374, 3806103, 4893561, 7612206, 9787122, 11418309, 22836618, 34254927, 68509854]

約数ペア:

[(1, 68509854), (2, 34254927), (3, 22836618), (6, 11418309), (7, 9787122), (9, 7612206), (14, 4893561), (18, 3806103), (21, 3262374), (27, 2537402), (42, 1631187), (54, 1268701), (63, 1087458), (126, 543729), (189, 362486), (378, 181243)]