81526087888

素因数分解:

$2^4\times 7^2\times {\mathrm{41}}^1\times {\mathrm{467}}^1\times {\mathrm{5431}}^1$

素因数の和:5961

約数の個数: 120

約数和(自身を含む): 188665049664

約数和(自身を除く): 107138961776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 49, 56, 82, 98, 112, 164, 196, 287, 328, 392, 467, 574, 656, 784, 934, 1148, 1868, 2009, 2296, 3269, 3736, 4018, 4592, 5431, 6538, 7472, 8036, 10862, 13076, 16072, 19147, 21724, 22883, 26152, 32144, 38017, 38294, 43448, 45766, 52304, 76034, 76588, 86896, 91532, 134029, 152068, 153176, 183064, 222671, 266119, 268058, 304136, 306352, 366128, 445342, 532238, 536116, 608272, 890684, 938203, 1064476, 1072232, 1558697, 1781368, 1876406, 2128952, 2144464, 2536277, 3117394, 3562736, 3752812, 4257904, 5072554, 6234788, 7505624, 10145108, 10910879, 12469576, 15011248, 17753939, 20290216, 21821758, 24939152, 35507878, 40580432, 43643516, 71015756, 87287032, 103987357, 124277573, 142031512, 174574064, 207974714, 248555146, 284063024, 415949428, 497110292, 727911499, 831898856, 994220584, 1455822998, 1663797712, 1988441168, 2911645996, 5095380493, 5823291992, 10190760986, 11646583984, 20381521972, 40763043944, 81526087888]

約数ペア:

[(1, 81526087888), (2, 40763043944), (4, 20381521972), (7, 11646583984), (8, 10190760986), (14, 5823291992), (16, 5095380493), (28, 2911645996), (41, 1988441168), (49, 1663797712), (56, 1455822998), (82, 994220584), (98, 831898856), (112, 727911499), (164, 497110292), (196, 415949428), (287, 284063024), (328, 248555146), (392, 207974714), (467, 174574064), (574, 142031512), (656, 124277573), (784, 103987357), (934, 87287032), (1148, 71015756), (1868, 43643516), (2009, 40580432), (2296, 35507878), (3269, 24939152), (3736, 21821758), (4018, 20290216), (4592, 17753939), (5431, 15011248), (6538, 12469576), (7472, 10910879), (8036, 10145108), (10862, 7505624), (13076, 6234788), (16072, 5072554), (19147, 4257904), (21724, 3752812), (22883, 3562736), (26152, 3117394), (32144, 2536277), (38017, 2144464), (38294, 2128952), (43448, 1876406), (45766, 1781368), (52304, 1558697), (76034, 1072232), (76588, 1064476), (86896, 938203), (91532, 890684), (134029, 608272), (152068, 536116), (153176, 532238), (183064, 445342), (222671, 366128), (266119, 306352), (268058, 304136)]