78116136

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{947}}^1$

素因数の和:1454

約数の個数: 64

約数和(自身を含む): 223879680

約数和(自身を除く): 145763544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 491, 947, 982, 1473, 1894, 1964, 2841, 2946, 3437, 3788, 3928, 5682, 5892, 6629, 6874, 7576, 10311, 11364, 11784, 13258, 13748, 19887, 20622, 22728, 26516, 27496, 39774, 41244, 53032, 79548, 82488, 159096, 464977, 929954, 1394931, 1859908, 2789862, 3254839, 3719816, 5579724, 6509678, 9764517, 11159448, 13019356, 19529034, 26038712, 39058068, 78116136]

約数ペア:

[(1, 78116136), (2, 39058068), (3, 26038712), (4, 19529034), (6, 13019356), (7, 11159448), (8, 9764517), (12, 6509678), (14, 5579724), (21, 3719816), (24, 3254839), (28, 2789862), (42, 1859908), (56, 1394931), (84, 929954), (168, 464977), (491, 159096), (947, 82488), (982, 79548), (1473, 53032), (1894, 41244), (1964, 39774), (2841, 27496), (2946, 26516), (3437, 22728), (3788, 20622), (3928, 19887), (5682, 13748), (5892, 13258), (6629, 11784), (6874, 11364), (7576, 10311)]