31875876

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{4157}}^1$

素因数の和:4241

約数の個数: 48

約数和(自身を含む): 83825280

約数和(自身を除く): 51949404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2556, 3834, 4157, 7668, 8314, 12471, 16628, 24942, 37413, 49884, 74826, 112239, 149652, 224478, 295147, 448956, 590294, 885441, 1180588, 1770882, 2656323, 3541764, 5312646, 7968969, 10625292, 15937938, 31875876]

約数ペア:

[(1, 31875876), (2, 15937938), (3, 10625292), (4, 7968969), (6, 5312646), (9, 3541764), (12, 2656323), (18, 1770882), (27, 1180588), (36, 885441), (54, 590294), (71, 448956), (108, 295147), (142, 224478), (213, 149652), (284, 112239), (426, 74826), (639, 49884), (852, 37413), (1278, 24942), (1917, 16628), (2556, 12471), (3834, 8314), (4157, 7668)]