31223268

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{109}}^2$

素因数の和:301

約数の個数: 54

約数和(自身を含む): 80747394

約数和(自身を除く): 49524126

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 109, 146, 218, 219, 292, 327, 436, 438, 654, 657, 876, 981, 1308, 1314, 1962, 2628, 3924, 7957, 11881, 15914, 23762, 23871, 31828, 35643, 47524, 47742, 71286, 71613, 95484, 106929, 142572, 143226, 213858, 286452, 427716, 867313, 1734626, 2601939, 3469252, 5203878, 7805817, 10407756, 15611634, 31223268]

約数ペア:

[(1, 31223268), (2, 15611634), (3, 10407756), (4, 7805817), (6, 5203878), (9, 3469252), (12, 2601939), (18, 1734626), (36, 867313), (73, 427716), (109, 286452), (146, 213858), (218, 143226), (219, 142572), (292, 106929), (327, 95484), (436, 71613), (438, 71286), (654, 47742), (657, 47524), (876, 35643), (981, 31828), (1308, 23871), (1314, 23762), (1962, 15914), (2628, 11881), (3924, 7957)]