69888042

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:337

約数の個数: 128

約数和(自身を含む): 192614400

約数和(自身を除く): 122726358

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 37, 38, 42, 54, 57, 63, 74, 111, 114, 126, 133, 171, 189, 222, 259, 263, 266, 333, 342, 378, 399, 513, 518, 526, 666, 703, 777, 789, 798, 999, 1026, 1197, 1406, 1554, 1578, 1841, 1998, 2109, 2331, 2367, 2394, 3591, 3682, 4218, 4662, 4734, 4921, 4997, 5523, 6327, 6993, 7101, 7182, 9731, 9842, 9994, 11046, 12654, 13986, 14202, 14763, 14991, 16569, 18981, 19462, 29193, 29526, 29982, 33138, 34979, 37962, 44289, 44973, 49707, 58386, 68117, 69958, 87579, 88578, 89946, 99414, 104937, 132867, 134919, 136234, 175158, 184889, 204351, 209874, 262737, 265734, 269838, 314811, 369778, 408702, 525474, 554667, 613053, 629622, 944433, 1109334, 1226106, 1294223, 1664001, 1839159, 1888866, 2588446, 3328002, 3678318, 3882669, 4992003, 7765338, 9984006, 11648007, 23296014, 34944021, 69888042]

約数ペア:

[(1, 69888042), (2, 34944021), (3, 23296014), (6, 11648007), (7, 9984006), (9, 7765338), (14, 4992003), (18, 3882669), (19, 3678318), (21, 3328002), (27, 2588446), (37, 1888866), (38, 1839159), (42, 1664001), (54, 1294223), (57, 1226106), (63, 1109334), (74, 944433), (111, 629622), (114, 613053), (126, 554667), (133, 525474), (171, 408702), (189, 369778), (222, 314811), (259, 269838), (263, 265734), (266, 262737), (333, 209874), (342, 204351), (378, 184889), (399, 175158), (513, 136234), (518, 134919), (526, 132867), (666, 104937), (703, 99414), (777, 89946), (789, 88578), (798, 87579), (999, 69958), (1026, 68117), (1197, 58386), (1406, 49707), (1554, 44973), (1578, 44289), (1841, 37962), (1998, 34979), (2109, 33138), (2331, 29982), (2367, 29526), (2394, 29193), (3591, 19462), (3682, 18981), (4218, 16569), (4662, 14991), (4734, 14763), (4921, 14202), (4997, 13986), (5523, 12654), (6327, 11046), (6993, 9994), (7101, 9842), (7182, 9731)]