42212632

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:209

約数の個数: 128

約数和(自身を含む): 108864000

約数和(自身を除く): 66651368

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 29, 34, 44, 56, 58, 68, 77, 88, 116, 119, 136, 139, 154, 187, 203, 232, 238, 278, 308, 319, 374, 406, 476, 493, 556, 616, 638, 748, 812, 952, 973, 986, 1112, 1276, 1309, 1496, 1529, 1624, 1946, 1972, 2233, 2363, 2552, 2618, 3058, 3451, 3892, 3944, 4031, 4466, 4726, 5236, 5423, 6116, 6902, 7784, 8062, 8932, 9452, 10472, 10703, 10846, 12232, 13804, 16124, 16541, 17864, 18904, 21406, 21692, 25993, 27608, 28217, 32248, 33082, 37961, 42812, 43384, 44341, 51986, 56434, 66164, 68527, 75922, 85624, 88682, 103972, 112868, 132328, 137054, 151844, 177364, 181951, 207944, 225736, 274108, 303688, 310387, 354728, 363902, 479689, 548216, 620774, 727804, 753797, 959378, 1241548, 1455608, 1507594, 1918756, 2483096, 3015188, 3837512, 5276579, 6030376, 10553158, 21106316, 42212632]

約数ペア:

[(1, 42212632), (2, 21106316), (4, 10553158), (7, 6030376), (8, 5276579), (11, 3837512), (14, 3015188), (17, 2483096), (22, 1918756), (28, 1507594), (29, 1455608), (34, 1241548), (44, 959378), (56, 753797), (58, 727804), (68, 620774), (77, 548216), (88, 479689), (116, 363902), (119, 354728), (136, 310387), (139, 303688), (154, 274108), (187, 225736), (203, 207944), (232, 181951), (238, 177364), (278, 151844), (308, 137054), (319, 132328), (374, 112868), (406, 103972), (476, 88682), (493, 85624), (556, 75922), (616, 68527), (638, 66164), (748, 56434), (812, 51986), (952, 44341), (973, 43384), (986, 42812), (1112, 37961), (1276, 33082), (1309, 32248), (1496, 28217), (1529, 27608), (1624, 25993), (1946, 21692), (1972, 21406), (2233, 18904), (2363, 17864), (2552, 16541), (2618, 16124), (3058, 13804), (3451, 12232), (3892, 10846), (3944, 10703), (4031, 10472), (4466, 9452), (4726, 8932), (5236, 8062), (5423, 7784), (6116, 6902)]