38958774

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 85155840

約数和(自身を除く): 46197066

約数列:

[1, 2, 3, 6, 29, 41, 43, 58, 82, 86, 87, 123, 127, 129, 174, 246, 254, 258, 381, 762, 1189, 1247, 1763, 2378, 2494, 3526, 3567, 3683, 3741, 5207, 5289, 5461, 7134, 7366, 7482, 10414, 10578, 10922, 11049, 15621, 16383, 22098, 31242, 32766, 51127, 102254, 151003, 153381, 158369, 223901, 302006, 306762, 316738, 447802, 453009, 475107, 671703, 906018, 950214, 1343406, 6493129, 12986258, 19479387, 38958774]

約数ペア:

[(1, 38958774), (2, 19479387), (3, 12986258), (6, 6493129), (29, 1343406), (41, 950214), (43, 906018), (58, 671703), (82, 475107), (86, 453009), (87, 447802), (123, 316738), (127, 306762), (129, 302006), (174, 223901), (246, 158369), (254, 153381), (258, 151003), (381, 102254), (762, 51127), (1189, 32766), (1247, 31242), (1763, 22098), (2378, 16383), (2494, 15621), (3526, 11049), (3567, 10922), (3683, 10578), (3741, 10414), (5207, 7482), (5289, 7366), (5461, 7134)]