68872272

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2887}}^1$

素因数の和:2976

約数の個数: 80

約数和(自身を含む): 206272512

約数和(自身を除く): 137400240

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 71, 84, 112, 142, 168, 213, 284, 336, 426, 497, 568, 852, 994, 1136, 1491, 1704, 1988, 2887, 2982, 3408, 3976, 5774, 5964, 7952, 8661, 11548, 11928, 17322, 20209, 23096, 23856, 34644, 40418, 46192, 60627, 69288, 80836, 121254, 138576, 161672, 204977, 242508, 323344, 409954, 485016, 614931, 819908, 970032, 1229862, 1434839, 1639816, 2459724, 2869678, 3279632, 4304517, 4919448, 5739356, 8609034, 9838896, 11478712, 17218068, 22957424, 34436136, 68872272]

約数ペア:

[(1, 68872272), (2, 34436136), (3, 22957424), (4, 17218068), (6, 11478712), (7, 9838896), (8, 8609034), (12, 5739356), (14, 4919448), (16, 4304517), (21, 3279632), (24, 2869678), (28, 2459724), (42, 1639816), (48, 1434839), (56, 1229862), (71, 970032), (84, 819908), (112, 614931), (142, 485016), (168, 409954), (213, 323344), (284, 242508), (336, 204977), (426, 161672), (497, 138576), (568, 121254), (852, 80836), (994, 69288), (1136, 60627), (1491, 46192), (1704, 40418), (1988, 34644), (2887, 23856), (2982, 23096), (3408, 20209), (3976, 17322), (5774, 11928), (5964, 11548), (7952, 8661)]