70347872

素因数分解:

$2^5\times 7^1\times {\mathrm{509}}^1\times {\mathrm{617}}^1$

素因数の和:1143

約数の個数: 48

約数和(自身を含む): 158850720

約数和(自身を除く): 88502848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 509, 617, 1018, 1234, 2036, 2468, 3563, 4072, 4319, 4936, 7126, 8144, 8638, 9872, 14252, 16288, 17276, 19744, 28504, 34552, 57008, 69104, 114016, 138208, 314053, 628106, 1256212, 2198371, 2512424, 4396742, 5024848, 8793484, 10049696, 17586968, 35173936, 70347872]

約数ペア:

[(1, 70347872), (2, 35173936), (4, 17586968), (7, 10049696), (8, 8793484), (14, 5024848), (16, 4396742), (28, 2512424), (32, 2198371), (56, 1256212), (112, 628106), (224, 314053), (509, 138208), (617, 114016), (1018, 69104), (1234, 57008), (2036, 34552), (2468, 28504), (3563, 19744), (4072, 17276), (4319, 16288), (4936, 14252), (7126, 9872), (8144, 8638)]