65209284

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8923}}^1$

素因数の和:8969

約数の個数: 72

約数和(自身を含む): 194900160

約数和(自身を除く): 129690876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 8923, 17846, 26769, 35692, 53538, 62461, 80307, 107076, 124922, 160614, 187383, 249844, 258767, 321228, 374766, 517534, 562149, 749532, 776301, 1035068, 1124298, 1552602, 1811369, 2248596, 2328903, 3105204, 3622738, 4657806, 5434107, 7245476, 9315612, 10868214, 16302321, 21736428, 32604642, 65209284]

約数ペア:

[(1, 65209284), (2, 32604642), (3, 21736428), (4, 16302321), (6, 10868214), (7, 9315612), (9, 7245476), (12, 5434107), (14, 4657806), (18, 3622738), (21, 3105204), (28, 2328903), (29, 2248596), (36, 1811369), (42, 1552602), (58, 1124298), (63, 1035068), (84, 776301), (87, 749532), (116, 562149), (126, 517534), (174, 374766), (203, 321228), (252, 258767), (261, 249844), (348, 187383), (406, 160614), (522, 124922), (609, 107076), (812, 80307), (1044, 62461), (1218, 53538), (1827, 35692), (2436, 26769), (3654, 17846), (7308, 8923)]