87847396

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1499}}^1$

素因数の和:1553

約数の個数: 72

約数和(自身を含む): 201096000

約数和(自身を除く): 113248604

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 49, 52, 91, 92, 98, 161, 182, 196, 299, 322, 364, 598, 637, 644, 1127, 1196, 1274, 1499, 2093, 2254, 2548, 2998, 4186, 4508, 5996, 8372, 10493, 14651, 19487, 20986, 29302, 34477, 38974, 41972, 58604, 68954, 73451, 77948, 136409, 137908, 146902, 241339, 272818, 293804, 448201, 482678, 545636, 896402, 954863, 965356, 1689373, 1792804, 1909726, 3137407, 3378746, 3819452, 6274814, 6757492, 12549628, 21961849, 43923698, 87847396]

約数ペア:

[(1, 87847396), (2, 43923698), (4, 21961849), (7, 12549628), (13, 6757492), (14, 6274814), (23, 3819452), (26, 3378746), (28, 3137407), (46, 1909726), (49, 1792804), (52, 1689373), (91, 965356), (92, 954863), (98, 896402), (161, 545636), (182, 482678), (196, 448201), (299, 293804), (322, 272818), (364, 241339), (598, 146902), (637, 137908), (644, 136409), (1127, 77948), (1196, 73451), (1274, 68954), (1499, 58604), (2093, 41972), (2254, 38974), (2548, 34477), (2998, 29302), (4186, 20986), (4508, 19487), (5996, 14651), (8372, 10493)]