84691474

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 162201600

約数和(自身を除く): 77510126

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 109, 127, 133, 161, 218, 254, 266, 322, 437, 763, 874, 889, 1526, 1778, 2071, 2413, 2507, 2921, 3059, 4142, 4826, 5014, 5842, 6118, 13843, 14497, 16891, 17549, 20447, 27686, 28994, 33782, 35098, 40894, 47633, 55499, 95266, 96901, 110998, 193802, 263017, 318389, 333431, 388493, 526034, 636778, 666862, 776986, 1841119, 2228723, 3682238, 4457446, 6049391, 12098782, 42345737, 84691474]

約数ペア:

[(1, 84691474), (2, 42345737), (7, 12098782), (14, 6049391), (19, 4457446), (23, 3682238), (38, 2228723), (46, 1841119), (109, 776986), (127, 666862), (133, 636778), (161, 526034), (218, 388493), (254, 333431), (266, 318389), (322, 263017), (437, 193802), (763, 110998), (874, 96901), (889, 95266), (1526, 55499), (1778, 47633), (2071, 40894), (2413, 35098), (2507, 33782), (2921, 28994), (3059, 27686), (4142, 20447), (4826, 17549), (5014, 16891), (5842, 14497), (6118, 13843)]