70471408

素因数分解:

$2^4\times 7^3\times {\mathrm{12841}}^1$

素因数の和:12870

約数の個数: 40

約数和(自身を含む): 159240800

約数和(自身を除く): 88769392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 12841, 25682, 51364, 89887, 102728, 179774, 205456, 359548, 629209, 719096, 1258418, 1438192, 2516836, 4404463, 5033672, 8808926, 10067344, 17617852, 35235704, 70471408]

約数ペア:

[(1, 70471408), (2, 35235704), (4, 17617852), (7, 10067344), (8, 8808926), (14, 5033672), (16, 4404463), (28, 2516836), (49, 1438192), (56, 1258418), (98, 719096), (112, 629209), (196, 359548), (343, 205456), (392, 179774), (686, 102728), (784, 89887), (1372, 51364), (2744, 25682), (5488, 12841)]