31890888

素因数分解:

$2^3\times 3^3\times {\mathrm{191}}^1\times {\mathrm{773}}^1$

素因数の和:979

約数の個数: 64

約数和(自身を含む): 89164800

約数和(自身を除く): 57273912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 191, 216, 382, 573, 764, 773, 1146, 1528, 1546, 1719, 2292, 2319, 3092, 3438, 4584, 4638, 5157, 6184, 6876, 6957, 9276, 10314, 13752, 13914, 18552, 20628, 20871, 27828, 41256, 41742, 55656, 83484, 147643, 166968, 295286, 442929, 590572, 885858, 1181144, 1328787, 1771716, 2657574, 3543432, 3986361, 5315148, 7972722, 10630296, 15945444, 31890888]

約数ペア:

[(1, 31890888), (2, 15945444), (3, 10630296), (4, 7972722), (6, 5315148), (8, 3986361), (9, 3543432), (12, 2657574), (18, 1771716), (24, 1328787), (27, 1181144), (36, 885858), (54, 590572), (72, 442929), (108, 295286), (191, 166968), (216, 147643), (382, 83484), (573, 55656), (764, 41742), (773, 41256), (1146, 27828), (1528, 20871), (1546, 20628), (1719, 18552), (2292, 13914), (2319, 13752), (3092, 10314), (3438, 9276), (4584, 6957), (4638, 6876), (5157, 6184)]