64284344

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 132969600

約数和(自身を除く): 68685256

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 89, 94, 113, 136, 178, 188, 226, 356, 376, 452, 712, 799, 904, 1513, 1598, 1921, 3026, 3196, 3842, 4183, 5311, 6052, 6392, 7684, 8366, 10057, 10622, 12104, 15368, 16732, 20114, 21244, 33464, 40228, 42488, 71111, 80456, 90287, 142222, 170969, 180574, 284444, 341938, 361148, 472679, 568888, 683876, 722296, 945358, 1367752, 1890716, 3781432, 8035543, 16071086, 32142172, 64284344]

約数ペア:

[(1, 64284344), (2, 32142172), (4, 16071086), (8, 8035543), (17, 3781432), (34, 1890716), (47, 1367752), (68, 945358), (89, 722296), (94, 683876), (113, 568888), (136, 472679), (178, 361148), (188, 341938), (226, 284444), (356, 180574), (376, 170969), (452, 142222), (712, 90287), (799, 80456), (904, 71111), (1513, 42488), (1598, 40228), (1921, 33464), (3026, 21244), (3196, 20114), (3842, 16732), (4183, 15368), (5311, 12104), (6052, 10622), (6392, 10057), (7684, 8366)]