71086888

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{2339}}^1$

素因数の和:2505

約数の個数: 32

約数和(自身を含む): 138996000

約数和(自身を除く): 67909112

約数列:

[1, 2, 4, 8, 29, 58, 116, 131, 232, 262, 524, 1048, 2339, 3799, 4678, 7598, 9356, 15196, 18712, 30392, 67831, 135662, 271324, 306409, 542648, 612818, 1225636, 2451272, 8885861, 17771722, 35543444, 71086888]

約数ペア:

[(1, 71086888), (2, 35543444), (4, 17771722), (8, 8885861), (29, 2451272), (58, 1225636), (116, 612818), (131, 542648), (232, 306409), (262, 271324), (524, 135662), (1048, 67831), (2339, 30392), (3799, 18712), (4678, 15196), (7598, 9356)]