49439148

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:539

約数の個数: 72

約数和(自身を含む): 128701440

約数和(自身を除く): 79262292

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 79, 121, 132, 158, 237, 242, 316, 363, 431, 474, 484, 726, 862, 869, 948, 1293, 1452, 1724, 1738, 2586, 2607, 3476, 4741, 5172, 5214, 9482, 9559, 10428, 14223, 18964, 19118, 28446, 28677, 34049, 38236, 52151, 56892, 57354, 68098, 102147, 104302, 114708, 136196, 156453, 204294, 208604, 312906, 374539, 408588, 625812, 749078, 1123617, 1498156, 2247234, 4119929, 4494468, 8239858, 12359787, 16479716, 24719574, 49439148]

約数ペア:

[(1, 49439148), (2, 24719574), (3, 16479716), (4, 12359787), (6, 8239858), (11, 4494468), (12, 4119929), (22, 2247234), (33, 1498156), (44, 1123617), (66, 749078), (79, 625812), (121, 408588), (132, 374539), (158, 312906), (237, 208604), (242, 204294), (316, 156453), (363, 136196), (431, 114708), (474, 104302), (484, 102147), (726, 68098), (862, 57354), (869, 56892), (948, 52151), (1293, 38236), (1452, 34049), (1724, 28677), (1738, 28446), (2586, 19118), (2607, 18964), (3476, 14223), (4741, 10428), (5172, 9559), (5214, 9482)]