68729688

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{16747}}^1$

素因数の和:16781

約数の個数: 64

約数和(自身を含む): 200976000

約数和(自身を除く): 132246312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 16747, 33494, 50241, 66988, 100482, 133976, 150723, 200964, 301446, 318193, 401928, 452169, 602892, 636386, 904338, 954579, 1205784, 1272772, 1808676, 1909158, 2545544, 2863737, 3617352, 3818316, 5727474, 7636632, 8591211, 11454948, 17182422, 22909896, 34364844, 68729688]

約数ペア:

[(1, 68729688), (2, 34364844), (3, 22909896), (4, 17182422), (6, 11454948), (8, 8591211), (9, 7636632), (12, 5727474), (18, 3818316), (19, 3617352), (24, 2863737), (27, 2545544), (36, 1909158), (38, 1808676), (54, 1272772), (57, 1205784), (72, 954579), (76, 904338), (108, 636386), (114, 602892), (152, 452169), (171, 401928), (216, 318193), (228, 301446), (342, 200964), (456, 150723), (513, 133976), (684, 100482), (1026, 66988), (1368, 50241), (2052, 33494), (4104, 16747)]