68710366064

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{509}}^1\times {\mathrm{23371}}^1$

素因数の和:23926

約数の個数: 60

約数和(自身を含む): 140783812920

約数和(自身を除く): 72073446856

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 509, 722, 1018, 1444, 2036, 2888, 4072, 5776, 8144, 9671, 19342, 23371, 38684, 46742, 77368, 93484, 154736, 183749, 186968, 367498, 373936, 444049, 734996, 888098, 1469992, 1776196, 2939984, 3552392, 7104784, 8436931, 11895839, 16873862, 23791678, 33747724, 47583356, 67495448, 95166712, 134990896, 190333424, 226020941, 452041882, 904083764, 1808167528, 3616335056, 4294397879, 8588795758, 17177591516, 34355183032, 68710366064]

約数ペア:

[(1, 68710366064), (2, 34355183032), (4, 17177591516), (8, 8588795758), (16, 4294397879), (19, 3616335056), (38, 1808167528), (76, 904083764), (152, 452041882), (304, 226020941), (361, 190333424), (509, 134990896), (722, 95166712), (1018, 67495448), (1444, 47583356), (2036, 33747724), (2888, 23791678), (4072, 16873862), (5776, 11895839), (8144, 8436931), (9671, 7104784), (19342, 3552392), (23371, 2939984), (38684, 1776196), (46742, 1469992), (77368, 888098), (93484, 734996), (154736, 444049), (183749, 373936), (186968, 367498)]