86836178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 163924992

約数和(自身を除く): 77088814

約数列:

[1, 2, 11, 13, 22, 23, 26, 43, 46, 86, 143, 253, 286, 299, 307, 473, 506, 559, 598, 614, 946, 989, 1118, 1978, 3289, 3377, 3991, 6149, 6578, 6754, 7061, 7982, 10879, 12298, 12857, 13201, 14122, 21758, 25714, 26402, 43901, 77671, 87802, 91793, 141427, 145211, 155342, 171613, 183586, 282854, 290422, 303623, 343226, 607246, 1009723, 1887743, 2019446, 3339853, 3775486, 3947099, 6679706, 7894198, 43418089, 86836178]

約数ペア:

[(1, 86836178), (2, 43418089), (11, 7894198), (13, 6679706), (22, 3947099), (23, 3775486), (26, 3339853), (43, 2019446), (46, 1887743), (86, 1009723), (143, 607246), (253, 343226), (286, 303623), (299, 290422), (307, 282854), (473, 183586), (506, 171613), (559, 155342), (598, 145211), (614, 141427), (946, 91793), (989, 87802), (1118, 77671), (1978, 43901), (3289, 26402), (3377, 25714), (3991, 21758), (6149, 14122), (6578, 13201), (6754, 12857), (7061, 12298), (7982, 10879)]