81392766

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{11467}}^1$

素因数の和:11505

約数の個数: 48

約数和(自身を含む): 201469824

約数和(自身を除く): 120077058

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 169, 182, 273, 338, 507, 546, 1014, 1183, 2366, 3549, 7098, 11467, 22934, 34401, 68802, 80269, 149071, 160538, 240807, 298142, 447213, 481614, 894426, 1043497, 1937923, 2086994, 3130491, 3875846, 5813769, 6260982, 11627538, 13565461, 27130922, 40696383, 81392766]

約数ペア:

[(1, 81392766), (2, 40696383), (3, 27130922), (6, 13565461), (7, 11627538), (13, 6260982), (14, 5813769), (21, 3875846), (26, 3130491), (39, 2086994), (42, 1937923), (78, 1043497), (91, 894426), (169, 481614), (182, 447213), (273, 298142), (338, 240807), (507, 160538), (546, 149071), (1014, 80269), (1183, 68802), (2366, 34401), (3549, 22934), (7098, 11467)]