69888104

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61091}}^1$

素因数の和:61121

約数の個数: 32

約数和(自身を含む): 153951840

約数和(自身を除く): 84063736

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 61091, 122182, 244364, 488728, 672001, 794183, 1344002, 1588366, 2688004, 3176732, 5376008, 6353464, 8736013, 17472026, 34944052, 69888104]

約数ペア:

[(1, 69888104), (2, 34944052), (4, 17472026), (8, 8736013), (11, 6353464), (13, 5376008), (22, 3176732), (26, 2688004), (44, 1588366), (52, 1344002), (88, 794183), (104, 672001), (143, 488728), (286, 244364), (572, 122182), (1144, 61091)]