65977912

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 171937080

約数和(自身を除く): 105959168

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 49, 52, 56, 77, 88, 91, 98, 104, 107, 121, 143, 154, 182, 196, 214, 242, 286, 308, 364, 392, 428, 484, 539, 572, 616, 637, 728, 749, 847, 856, 968, 1001, 1078, 1144, 1177, 1274, 1391, 1498, 1573, 1694, 2002, 2156, 2354, 2548, 2782, 2996, 3146, 3388, 4004, 4312, 4708, 5096, 5243, 5564, 5929, 5992, 6292, 6776, 7007, 8008, 8239, 9416, 9737, 10486, 11011, 11128, 11858, 12584, 12947, 14014, 15301, 16478, 19474, 20972, 22022, 23716, 25894, 28028, 30602, 32956, 38948, 41944, 44044, 47432, 51788, 56056, 57673, 61204, 65912, 68159, 77077, 77896, 88088, 90629, 103576, 107107, 115346, 122408, 136318, 154154, 168311, 181258, 214214, 230692, 272636, 308308, 336622, 362516, 428428, 461384, 545272, 616616, 634403, 673244, 725032, 749749, 856856, 1178177, 1268806, 1346488, 1499498, 2356354, 2537612, 2998996, 4712708, 5075224, 5997992, 8247239, 9425416, 16494478, 32988956, 65977912]

約数ペア:

[(1, 65977912), (2, 32988956), (4, 16494478), (7, 9425416), (8, 8247239), (11, 5997992), (13, 5075224), (14, 4712708), (22, 2998996), (26, 2537612), (28, 2356354), (44, 1499498), (49, 1346488), (52, 1268806), (56, 1178177), (77, 856856), (88, 749749), (91, 725032), (98, 673244), (104, 634403), (107, 616616), (121, 545272), (143, 461384), (154, 428428), (182, 362516), (196, 336622), (214, 308308), (242, 272636), (286, 230692), (308, 214214), (364, 181258), (392, 168311), (428, 154154), (484, 136318), (539, 122408), (572, 115346), (616, 107107), (637, 103576), (728, 90629), (749, 88088), (847, 77896), (856, 77077), (968, 68159), (1001, 65912), (1078, 61204), (1144, 57673), (1177, 56056), (1274, 51788), (1391, 47432), (1498, 44044), (1573, 41944), (1694, 38948), (2002, 32956), (2156, 30602), (2354, 28028), (2548, 25894), (2782, 23716), (2996, 22022), (3146, 20972), (3388, 19474), (4004, 16478), (4312, 15301), (4708, 14014), (5096, 12947), (5243, 12584), (5564, 11858), (5929, 11128), (5992, 11011), (6292, 10486), (6776, 9737), (7007, 9416), (8008, 8239)]