70871912

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{12119}}^1$

素因数の和:12185

約数の個数: 32

約数和(自身を含む): 143985600

約数和(自身を除く): 73113688

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1462, 2924, 5848, 12119, 24238, 48476, 96952, 206023, 412046, 521117, 824092, 1042234, 1648184, 2084468, 4168936, 8858989, 17717978, 35435956, 70871912]

約数ペア:

[(1, 70871912), (2, 35435956), (4, 17717978), (8, 8858989), (17, 4168936), (34, 2084468), (43, 1648184), (68, 1042234), (86, 824092), (136, 521117), (172, 412046), (344, 206023), (731, 96952), (1462, 48476), (2924, 24238), (5848, 12119)]