68736690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{69431}}^1$

素因数の和:69455

約数の個数: 48

約数和(自身を含む): 194965056

約数和(自身を除く): 126228366

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 69431, 138862, 208293, 347155, 416586, 624879, 694310, 763741, 1041465, 1249758, 1527482, 2082930, 2291223, 3124395, 3818705, 4582446, 6248790, 6873669, 7637410, 11456115, 13747338, 22912230, 34368345, 68736690]

約数ペア:

[(1, 68736690), (2, 34368345), (3, 22912230), (5, 13747338), (6, 11456115), (9, 7637410), (10, 6873669), (11, 6248790), (15, 4582446), (18, 3818705), (22, 3124395), (30, 2291223), (33, 2082930), (45, 1527482), (55, 1249758), (66, 1041465), (90, 763741), (99, 694310), (110, 624879), (165, 416586), (198, 347155), (330, 208293), (495, 138862), (990, 69431)]