71898814

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3461}}^1$

素因数の和:3540

約数の個数: 32

約数和(自身を含む): 125629056

約数和(自身を除く): 53730242

約数列:

[1, 2, 13, 17, 26, 34, 47, 94, 221, 442, 611, 799, 1222, 1598, 3461, 6922, 10387, 20774, 44993, 58837, 89986, 117674, 162667, 325334, 764881, 1529762, 2114671, 2765339, 4229342, 5530678, 35949407, 71898814]

約数ペア:

[(1, 71898814), (2, 35949407), (13, 5530678), (17, 4229342), (26, 2765339), (34, 2114671), (47, 1529762), (94, 764881), (221, 325334), (442, 162667), (611, 117674), (799, 89986), (1222, 58837), (1598, 44993), (3461, 20774), (6922, 10387)]