31680312

素因数分解:

$2^3\times 3^1\times {\mathrm{463}}^1\times {\mathrm{2851}}^1$

素因数の和:3323

約数の個数: 32

約数和(自身を含む): 79399680

約数和(自身を除く): 47719368

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 463, 926, 1389, 1852, 2778, 2851, 3704, 5556, 5702, 8553, 11112, 11404, 17106, 22808, 34212, 68424, 1320013, 2640026, 3960039, 5280052, 7920078, 10560104, 15840156, 31680312]

約数ペア:

[(1, 31680312), (2, 15840156), (3, 10560104), (4, 7920078), (6, 5280052), (8, 3960039), (12, 2640026), (24, 1320013), (463, 68424), (926, 34212), (1389, 22808), (1852, 17106), (2778, 11404), (2851, 11112), (3704, 8553), (5556, 5702)]