66981376

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1699}}^1$

素因数の和:1735

約数の個数: 80

約数和(自身を含む): 166953600

約数和(自身を除く): 99972224

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 512, 616, 704, 896, 1232, 1408, 1699, 1792, 2464, 2816, 3398, 3584, 4928, 5632, 6796, 9856, 11893, 13592, 18689, 19712, 23786, 27184, 37378, 39424, 47572, 54368, 74756, 95144, 108736, 130823, 149512, 190288, 217472, 261646, 299024, 380576, 434944, 523292, 598048, 761152, 869888, 1046584, 1196096, 1522304, 2093168, 2392192, 3044608, 4186336, 4784384, 6089216, 8372672, 9568768, 16745344, 33490688, 66981376]

約数ペア:

[(1, 66981376), (2, 33490688), (4, 16745344), (7, 9568768), (8, 8372672), (11, 6089216), (14, 4784384), (16, 4186336), (22, 3044608), (28, 2392192), (32, 2093168), (44, 1522304), (56, 1196096), (64, 1046584), (77, 869888), (88, 761152), (112, 598048), (128, 523292), (154, 434944), (176, 380576), (224, 299024), (256, 261646), (308, 217472), (352, 190288), (448, 149512), (512, 130823), (616, 108736), (704, 95144), (896, 74756), (1232, 54368), (1408, 47572), (1699, 39424), (1792, 37378), (2464, 27184), (2816, 23786), (3398, 19712), (3584, 18689), (4928, 13592), (5632, 11893), (6796, 9856)]