70247968

素因数分解:

$2^5\times 7^2\times {\mathrm{71}}^1\times {\mathrm{631}}^1$

素因数の和:726

約数の個数: 72

約数和(自身を含む): 163404864

約数和(自身を除く): 93156896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 71, 98, 112, 142, 196, 224, 284, 392, 497, 568, 631, 784, 994, 1136, 1262, 1568, 1988, 2272, 2524, 3479, 3976, 4417, 5048, 6958, 7952, 8834, 10096, 13916, 15904, 17668, 20192, 27832, 30919, 35336, 44801, 55664, 61838, 70672, 89602, 111328, 123676, 141344, 179204, 247352, 313607, 358408, 494704, 627214, 716816, 989408, 1254428, 1433632, 2195249, 2508856, 4390498, 5017712, 8780996, 10035424, 17561992, 35123984, 70247968]

約数ペア:

[(1, 70247968), (2, 35123984), (4, 17561992), (7, 10035424), (8, 8780996), (14, 5017712), (16, 4390498), (28, 2508856), (32, 2195249), (49, 1433632), (56, 1254428), (71, 989408), (98, 716816), (112, 627214), (142, 494704), (196, 358408), (224, 313607), (284, 247352), (392, 179204), (497, 141344), (568, 123676), (631, 111328), (784, 89602), (994, 70672), (1136, 61838), (1262, 55664), (1568, 44801), (1988, 35336), (2272, 30919), (2524, 27832), (3479, 20192), (3976, 17668), (4417, 15904), (5048, 13916), (6958, 10096), (7952, 8834)]