31010826

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:296

約数の個数: 96

約数和(自身を含む): 80898048

約数和(自身を除く): 49887222

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 43, 49, 66, 77, 86, 98, 129, 147, 154, 223, 231, 258, 294, 301, 446, 462, 473, 539, 602, 669, 903, 946, 1078, 1338, 1419, 1561, 1617, 1806, 2107, 2453, 2838, 3122, 3234, 3311, 4214, 4683, 4906, 6321, 6622, 7359, 9366, 9589, 9933, 10927, 12642, 14718, 17171, 19178, 19866, 21854, 23177, 28767, 32781, 34342, 46354, 51513, 57534, 65562, 67123, 69531, 103026, 105479, 120197, 134246, 139062, 201369, 210958, 240394, 316437, 360591, 402738, 469861, 632874, 721182, 738353, 939722, 1409583, 1476706, 2215059, 2819166, 4430118, 5168471, 10336942, 15505413, 31010826]

約数ペア:

[(1, 31010826), (2, 15505413), (3, 10336942), (6, 5168471), (7, 4430118), (11, 2819166), (14, 2215059), (21, 1476706), (22, 1409583), (33, 939722), (42, 738353), (43, 721182), (49, 632874), (66, 469861), (77, 402738), (86, 360591), (98, 316437), (129, 240394), (147, 210958), (154, 201369), (223, 139062), (231, 134246), (258, 120197), (294, 105479), (301, 103026), (446, 69531), (462, 67123), (473, 65562), (539, 57534), (602, 51513), (669, 46354), (903, 34342), (946, 32781), (1078, 28767), (1338, 23177), (1419, 21854), (1561, 19866), (1617, 19178), (1806, 17171), (2107, 14718), (2453, 12642), (2838, 10927), (3122, 9933), (3234, 9589), (3311, 9366), (4214, 7359), (4683, 6622), (4906, 6321)]