78452528

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^2\times {\mathrm{827}}^1$

素因数の和:871

約数の個数: 90

約数和(自身を含む): 194589108

約数和(自身を除く): 116136580

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 121, 154, 176, 196, 242, 308, 392, 484, 539, 616, 784, 827, 847, 968, 1078, 1232, 1654, 1694, 1936, 2156, 3308, 3388, 4312, 5789, 5929, 6616, 6776, 8624, 9097, 11578, 11858, 13232, 13552, 18194, 23156, 23716, 36388, 40523, 46312, 47432, 63679, 72776, 81046, 92624, 94864, 100067, 127358, 145552, 162092, 200134, 254716, 324184, 400268, 445753, 509432, 648368, 700469, 800536, 891506, 1018864, 1400938, 1601072, 1783012, 2801876, 3566024, 4903283, 5603752, 7132048, 9806566, 11207504, 19613132, 39226264, 78452528]

約数ペア:

[(1, 78452528), (2, 39226264), (4, 19613132), (7, 11207504), (8, 9806566), (11, 7132048), (14, 5603752), (16, 4903283), (22, 3566024), (28, 2801876), (44, 1783012), (49, 1601072), (56, 1400938), (77, 1018864), (88, 891506), (98, 800536), (112, 700469), (121, 648368), (154, 509432), (176, 445753), (196, 400268), (242, 324184), (308, 254716), (392, 200134), (484, 162092), (539, 145552), (616, 127358), (784, 100067), (827, 94864), (847, 92624), (968, 81046), (1078, 72776), (1232, 63679), (1654, 47432), (1694, 46312), (1936, 40523), (2156, 36388), (3308, 23716), (3388, 23156), (4312, 18194), (5789, 13552), (5929, 13232), (6616, 11858), (6776, 11578), (8624, 9097)]