80832198

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 173703168

約数和(自身を除く): 92870970

約数列:

[1, 2, 3, 6, 37, 47, 61, 74, 94, 111, 122, 127, 141, 183, 222, 254, 282, 366, 381, 762, 1739, 2257, 2867, 3478, 4514, 4699, 5217, 5734, 5969, 6771, 7747, 8601, 9398, 10434, 11938, 13542, 14097, 15494, 17202, 17907, 23241, 28194, 35814, 46482, 106079, 212158, 220853, 286639, 318237, 364109, 441706, 573278, 636474, 662559, 728218, 859917, 1092327, 1325118, 1719834, 2184654, 13472033, 26944066, 40416099, 80832198]

約数ペア:

[(1, 80832198), (2, 40416099), (3, 26944066), (6, 13472033), (37, 2184654), (47, 1719834), (61, 1325118), (74, 1092327), (94, 859917), (111, 728218), (122, 662559), (127, 636474), (141, 573278), (183, 441706), (222, 364109), (254, 318237), (282, 286639), (366, 220853), (381, 212158), (762, 106079), (1739, 46482), (2257, 35814), (2867, 28194), (3478, 23241), (4514, 17907), (4699, 17202), (5217, 15494), (5734, 14097), (5969, 13542), (6771, 11938), (7747, 10434), (8601, 9398)]