8260668

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{929}}^1$

素因数の和:971

約数の個数: 72

約数和(自身を含む): 23696400

約数和(自身を除く): 15435732

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 929, 988, 1482, 1858, 2223, 2787, 2964, 3716, 4446, 5574, 8361, 8892, 11148, 12077, 16722, 17651, 24154, 33444, 35302, 36231, 48308, 52953, 70604, 72462, 105906, 108693, 144924, 158859, 211812, 217386, 229463, 317718, 434772, 458926, 635436, 688389, 917852, 1376778, 2065167, 2753556, 4130334, 8260668]

約数ペア:

[(1, 8260668), (2, 4130334), (3, 2753556), (4, 2065167), (6, 1376778), (9, 917852), (12, 688389), (13, 635436), (18, 458926), (19, 434772), (26, 317718), (36, 229463), (38, 217386), (39, 211812), (52, 158859), (57, 144924), (76, 108693), (78, 105906), (114, 72462), (117, 70604), (156, 52953), (171, 48308), (228, 36231), (234, 35302), (247, 33444), (342, 24154), (468, 17651), (494, 16722), (684, 12077), (741, 11148), (929, 8892), (988, 8361), (1482, 5574), (1858, 4446), (2223, 3716), (2787, 2964)]