70191884

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{19739}}^1$

素因数の和:19877

約数の個数: 24

約数和(自身を含む): 141496320

約数和(自身を除く): 71304436

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 19739, 39478, 78956, 138173, 276346, 552692, 2506853, 5013706, 10027412, 17547971, 35095942, 70191884]

約数ペア:

[(1, 70191884), (2, 35095942), (4, 17547971), (7, 10027412), (14, 5013706), (28, 2506853), (127, 552692), (254, 276346), (508, 138173), (889, 78956), (1778, 39478), (3556, 19739)]