85896972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{7927}}^1$

素因数の和:7987

約数の個数: 72

約数和(自身を含む): 253949696

約数和(自身を除く): 168052724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1548, 1806, 2709, 3612, 5418, 7927, 10836, 15854, 23781, 31708, 47562, 55489, 71343, 95124, 110978, 142686, 166467, 221956, 285372, 332934, 340861, 499401, 665868, 681722, 998802, 1022583, 1363444, 1997604, 2045166, 2386027, 3067749, 4090332, 4772054, 6135498, 7158081, 9544108, 12270996, 14316162, 21474243, 28632324, 42948486, 85896972]

約数ペア:

[(1, 85896972), (2, 42948486), (3, 28632324), (4, 21474243), (6, 14316162), (7, 12270996), (9, 9544108), (12, 7158081), (14, 6135498), (18, 4772054), (21, 4090332), (28, 3067749), (36, 2386027), (42, 2045166), (43, 1997604), (63, 1363444), (84, 1022583), (86, 998802), (126, 681722), (129, 665868), (172, 499401), (252, 340861), (258, 332934), (301, 285372), (387, 221956), (516, 166467), (602, 142686), (774, 110978), (903, 95124), (1204, 71343), (1548, 55489), (1806, 47562), (2709, 31708), (3612, 23781), (5418, 15854), (7927, 10836)]