69963704

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{3701}}^1$

素因数の和:3863

約数の個数: 32

約数和(自身を含む): 139935600

約数和(自身を除く): 69971896

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 139, 278, 556, 1112, 2363, 3701, 4726, 7402, 9452, 14804, 18904, 29608, 62917, 125834, 251668, 503336, 514439, 1028878, 2057756, 4115512, 8745463, 17490926, 34981852, 69963704]

約数ペア:

[(1, 69963704), (2, 34981852), (4, 17490926), (8, 8745463), (17, 4115512), (34, 2057756), (68, 1028878), (136, 514439), (139, 503336), (278, 251668), (556, 125834), (1112, 62917), (2363, 29608), (3701, 18904), (4726, 14804), (7402, 9452)]