68176902

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 153722880

約数和(自身を除く): 85545978

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 127, 254, 277, 323, 381, 554, 646, 762, 831, 969, 1662, 1938, 2159, 2413, 4318, 4709, 4826, 5263, 6477, 7239, 9418, 10526, 12954, 14127, 14478, 15789, 28254, 31578, 35179, 41021, 70358, 82042, 89471, 105537, 123063, 178942, 211074, 246126, 268413, 536826, 598043, 668401, 1196086, 1336802, 1794129, 2005203, 3588258, 4010406, 11362817, 22725634, 34088451, 68176902]

約数ペア:

[(1, 68176902), (2, 34088451), (3, 22725634), (6, 11362817), (17, 4010406), (19, 3588258), (34, 2005203), (38, 1794129), (51, 1336802), (57, 1196086), (102, 668401), (114, 598043), (127, 536826), (254, 268413), (277, 246126), (323, 211074), (381, 178942), (554, 123063), (646, 105537), (762, 89471), (831, 82042), (969, 70358), (1662, 41021), (1938, 35179), (2159, 31578), (2413, 28254), (4318, 15789), (4709, 14478), (4826, 14127), (5263, 12954), (6477, 10526), (7239, 9418)]