84756378

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{15173}}^1$

素因数の和:15211

約数の個数: 48

約数和(自身を含む): 207580320

約数和(自身を除く): 122823942

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 5586, 15173, 30346, 45519, 91038, 106211, 212422, 288287, 318633, 576574, 637266, 743477, 864861, 1486954, 1729722, 2018009, 2230431, 4036018, 4460862, 6054027, 12108054, 14126063, 28252126, 42378189, 84756378]

約数ペア:

[(1, 84756378), (2, 42378189), (3, 28252126), (6, 14126063), (7, 12108054), (14, 6054027), (19, 4460862), (21, 4036018), (38, 2230431), (42, 2018009), (49, 1729722), (57, 1486954), (98, 864861), (114, 743477), (133, 637266), (147, 576574), (266, 318633), (294, 288287), (399, 212422), (798, 106211), (931, 91038), (1862, 45519), (2793, 30346), (5586, 15173)]