86526972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1097}}^1$

素因数の和:1427

約数の個数: 72

約数和(自身を含む): 250994016

約数和(自身を除く): 164467044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 313, 626, 939, 1097, 1252, 1878, 2191, 2194, 2817, 3291, 3756, 4382, 4388, 5634, 6573, 6582, 7679, 8764, 9873, 11268, 13146, 13164, 15358, 19719, 19746, 23037, 26292, 30716, 39438, 39492, 46074, 69111, 78876, 92148, 138222, 276444, 343361, 686722, 1030083, 1373444, 2060166, 2403527, 3090249, 4120332, 4807054, 6180498, 7210581, 9614108, 12360996, 14421162, 21631743, 28842324, 43263486, 86526972]

約数ペア:

[(1, 86526972), (2, 43263486), (3, 28842324), (4, 21631743), (6, 14421162), (7, 12360996), (9, 9614108), (12, 7210581), (14, 6180498), (18, 4807054), (21, 4120332), (28, 3090249), (36, 2403527), (42, 2060166), (63, 1373444), (84, 1030083), (126, 686722), (252, 343361), (313, 276444), (626, 138222), (939, 92148), (1097, 78876), (1252, 69111), (1878, 46074), (2191, 39492), (2194, 39438), (2817, 30716), (3291, 26292), (3756, 23037), (4382, 19746), (4388, 19719), (5634, 15358), (6573, 13164), (6582, 13146), (7679, 11268), (8764, 9873)]