64216656

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:526

約数の個数: 180

約数和(自身を含む): 220521600

約数和(自身を除く): 156304944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 49, 56, 57, 63, 72, 76, 84, 98, 112, 114, 126, 133, 144, 147, 152, 168, 171, 196, 228, 252, 266, 294, 304, 336, 342, 392, 399, 441, 456, 479, 504, 532, 588, 684, 784, 798, 882, 912, 931, 958, 1008, 1064, 1176, 1197, 1368, 1437, 1596, 1764, 1862, 1916, 2128, 2352, 2394, 2736, 2793, 2874, 3192, 3353, 3528, 3724, 3832, 4311, 4788, 5586, 5748, 6384, 6706, 7056, 7448, 7664, 8379, 8622, 9101, 9576, 10059, 11172, 11496, 13412, 14896, 16758, 17244, 18202, 19152, 20118, 22344, 22992, 23471, 26824, 27303, 30177, 33516, 34488, 36404, 40236, 44688, 46942, 53648, 54606, 60354, 63707, 67032, 68976, 70413, 72808, 80472, 81909, 93884, 109212, 120708, 127414, 134064, 140826, 145616, 160944, 163818, 187768, 191121, 211239, 218424, 241416, 254828, 281652, 327636, 375536, 382242, 422478, 436848, 445949, 482832, 509656, 563304, 573363, 655272, 764484, 844956, 891898, 1019312, 1126608, 1146726, 1310544, 1337847, 1528968, 1689912, 1783796, 2293452, 2675694, 3057936, 3379824, 3567592, 4013541, 4586904, 5351388, 7135184, 8027082, 9173808, 10702776, 16054164, 21405552, 32108328, 64216656]

約数ペア:

[(1, 64216656), (2, 32108328), (3, 21405552), (4, 16054164), (6, 10702776), (7, 9173808), (8, 8027082), (9, 7135184), (12, 5351388), (14, 4586904), (16, 4013541), (18, 3567592), (19, 3379824), (21, 3057936), (24, 2675694), (28, 2293452), (36, 1783796), (38, 1689912), (42, 1528968), (48, 1337847), (49, 1310544), (56, 1146726), (57, 1126608), (63, 1019312), (72, 891898), (76, 844956), (84, 764484), (98, 655272), (112, 573363), (114, 563304), (126, 509656), (133, 482832), (144, 445949), (147, 436848), (152, 422478), (168, 382242), (171, 375536), (196, 327636), (228, 281652), (252, 254828), (266, 241416), (294, 218424), (304, 211239), (336, 191121), (342, 187768), (392, 163818), (399, 160944), (441, 145616), (456, 140826), (479, 134064), (504, 127414), (532, 120708), (588, 109212), (684, 93884), (784, 81909), (798, 80472), (882, 72808), (912, 70413), (931, 68976), (958, 67032), (1008, 63707), (1064, 60354), (1176, 54606), (1197, 53648), (1368, 46942), (1437, 44688), (1596, 40236), (1764, 36404), (1862, 34488), (1916, 33516), (2128, 30177), (2352, 27303), (2394, 26824), (2736, 23471), (2793, 22992), (2874, 22344), (3192, 20118), (3353, 19152), (3528, 18202), (3724, 17244), (3832, 16758), (4311, 14896), (4788, 13412), (5586, 11496), (5748, 11172), (6384, 10059), (6706, 9576), (7056, 9101), (7448, 8622), (7664, 8379)]