86175089

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:270

約数の個数: 64

約数和(自身を含む): 127733760

約数和(自身を除く): 41558671

約数列:

[1, 7, 11, 13, 19, 23, 77, 91, 133, 143, 161, 197, 209, 247, 253, 299, 437, 1001, 1379, 1463, 1729, 1771, 2093, 2167, 2561, 2717, 3059, 3289, 3743, 4531, 4807, 5681, 15169, 17927, 19019, 23023, 26201, 28171, 31717, 33649, 39767, 41173, 48659, 49841, 58903, 62491, 86089, 197197, 288211, 340613, 348887, 412321, 437437, 535249, 602623, 647933, 946979, 1119157, 3746743, 4535531, 6628853, 7834099, 12310727, 86175089]

約数ペア:

[(1, 86175089), (7, 12310727), (11, 7834099), (13, 6628853), (19, 4535531), (23, 3746743), (77, 1119157), (91, 946979), (133, 647933), (143, 602623), (161, 535249), (197, 437437), (209, 412321), (247, 348887), (253, 340613), (299, 288211), (437, 197197), (1001, 86089), (1379, 62491), (1463, 58903), (1729, 49841), (1771, 48659), (2093, 41173), (2167, 39767), (2561, 33649), (2717, 31717), (3059, 28171), (3289, 26201), (3743, 23023), (4531, 19019), (4807, 17927), (5681, 15169)]