64441377

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:371

約数の個数: 96

約数和(自身を含む): 130830336

約数和(自身を除く): 66388959

約数列:

[1, 3, 7, 9, 11, 13, 21, 23, 33, 39, 63, 69, 77, 91, 99, 117, 143, 161, 207, 231, 253, 273, 299, 311, 429, 483, 693, 759, 819, 897, 933, 1001, 1287, 1449, 1771, 2093, 2177, 2277, 2691, 2799, 3003, 3289, 3421, 4043, 5313, 6279, 6531, 7153, 9009, 9867, 10263, 12129, 15939, 18837, 19593, 21459, 23023, 23947, 28301, 29601, 30789, 36387, 44473, 50071, 64377, 69069, 71841, 78683, 84903, 92989, 133419, 150213, 207207, 215523, 236049, 254709, 278967, 311311, 400257, 450639, 550781, 650923, 708147, 836901, 933933, 1022879, 1652343, 1952769, 2801799, 3068637, 4957029, 5858307, 7160153, 9205911, 21480459, 64441377]

約数ペア:

[(1, 64441377), (3, 21480459), (7, 9205911), (9, 7160153), (11, 5858307), (13, 4957029), (21, 3068637), (23, 2801799), (33, 1952769), (39, 1652343), (63, 1022879), (69, 933933), (77, 836901), (91, 708147), (99, 650923), (117, 550781), (143, 450639), (161, 400257), (207, 311311), (231, 278967), (253, 254709), (273, 236049), (299, 215523), (311, 207207), (429, 150213), (483, 133419), (693, 92989), (759, 84903), (819, 78683), (897, 71841), (933, 69069), (1001, 64377), (1287, 50071), (1449, 44473), (1771, 36387), (2093, 30789), (2177, 29601), (2277, 28301), (2691, 23947), (2799, 23023), (3003, 21459), (3289, 19593), (3421, 18837), (4043, 15939), (5313, 12129), (6279, 10263), (6531, 9867), (7153, 9009)]