87559472

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:128

約数の個数: 180

約数和(自身を含む): 236891088

約数和(自身を除く): 149331616

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 49, 52, 56, 71, 77, 88, 91, 98, 104, 112, 121, 142, 143, 154, 176, 182, 196, 208, 242, 284, 286, 308, 364, 392, 484, 497, 539, 568, 572, 616, 637, 728, 781, 784, 847, 923, 968, 994, 1001, 1078, 1136, 1144, 1232, 1274, 1456, 1562, 1573, 1694, 1846, 1936, 1988, 2002, 2156, 2288, 2548, 3124, 3146, 3388, 3479, 3692, 3976, 4004, 4312, 5096, 5467, 5929, 6248, 6292, 6461, 6776, 6958, 7007, 7384, 7952, 8008, 8591, 8624, 10153, 10192, 10934, 11011, 11858, 12496, 12584, 12922, 13552, 13916, 14014, 14768, 16016, 17182, 20306, 21868, 22022, 23716, 25168, 25844, 27832, 28028, 34364, 38269, 40612, 43736, 44044, 45227, 47432, 51688, 55664, 56056, 60137, 68728, 71071, 76538, 77077, 81224, 87472, 88088, 90454, 94864, 103376, 111683, 112112, 120274, 137456, 142142, 153076, 154154, 162448, 176176, 180908, 223366, 240548, 284284, 306152, 308308, 361816, 420959, 446732, 481096, 497497, 568568, 612304, 616616, 723632, 781781, 841918, 893464, 962192, 994994, 1137136, 1233232, 1563562, 1683836, 1786928, 1989988, 3127124, 3367672, 3979976, 5472467, 6254248, 6735344, 7959952, 10944934, 12508496, 21889868, 43779736, 87559472]

約数ペア:

[(1, 87559472), (2, 43779736), (4, 21889868), (7, 12508496), (8, 10944934), (11, 7959952), (13, 6735344), (14, 6254248), (16, 5472467), (22, 3979976), (26, 3367672), (28, 3127124), (44, 1989988), (49, 1786928), (52, 1683836), (56, 1563562), (71, 1233232), (77, 1137136), (88, 994994), (91, 962192), (98, 893464), (104, 841918), (112, 781781), (121, 723632), (142, 616616), (143, 612304), (154, 568568), (176, 497497), (182, 481096), (196, 446732), (208, 420959), (242, 361816), (284, 308308), (286, 306152), (308, 284284), (364, 240548), (392, 223366), (484, 180908), (497, 176176), (539, 162448), (568, 154154), (572, 153076), (616, 142142), (637, 137456), (728, 120274), (781, 112112), (784, 111683), (847, 103376), (923, 94864), (968, 90454), (994, 88088), (1001, 87472), (1078, 81224), (1136, 77077), (1144, 76538), (1232, 71071), (1274, 68728), (1456, 60137), (1562, 56056), (1573, 55664), (1694, 51688), (1846, 47432), (1936, 45227), (1988, 44044), (2002, 43736), (2156, 40612), (2288, 38269), (2548, 34364), (3124, 28028), (3146, 27832), (3388, 25844), (3479, 25168), (3692, 23716), (3976, 22022), (4004, 21868), (4312, 20306), (5096, 17182), (5467, 16016), (5929, 14768), (6248, 14014), (6292, 13916), (6461, 13552), (6776, 12922), (6958, 12584), (7007, 12496), (7384, 11858), (7952, 11011), (8008, 10934), (8591, 10192), (8624, 10153)]