8708593408

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47711}}^1$

素因数の和:47781

約数の個数: 72

約数和(自身を含む): 18724478976

約数和(自身を除く): 10015885568

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 64, 92, 124, 128, 184, 248, 256, 368, 496, 713, 736, 992, 1426, 1472, 1984, 2852, 2944, 3968, 5704, 5888, 7936, 11408, 22816, 45632, 47711, 91264, 95422, 182528, 190844, 381688, 763376, 1097353, 1479041, 1526752, 2194706, 2958082, 3053504, 4389412, 5916164, 6107008, 8778824, 11832328, 12214016, 17557648, 23664656, 34017943, 35115296, 47329312, 68035886, 70230592, 94658624, 136071772, 140461184, 189317248, 272143544, 280922368, 378634496, 544287088, 1088574176, 2177148352, 4354296704, 8708593408]

約数ペア:

[(1, 8708593408), (2, 4354296704), (4, 2177148352), (8, 1088574176), (16, 544287088), (23, 378634496), (31, 280922368), (32, 272143544), (46, 189317248), (62, 140461184), (64, 136071772), (92, 94658624), (124, 70230592), (128, 68035886), (184, 47329312), (248, 35115296), (256, 34017943), (368, 23664656), (496, 17557648), (713, 12214016), (736, 11832328), (992, 8778824), (1426, 6107008), (1472, 5916164), (1984, 4389412), (2852, 3053504), (2944, 2958082), (3968, 2194706), (5704, 1526752), (5888, 1479041), (7936, 1097353), (11408, 763376), (22816, 381688), (45632, 190844), (47711, 182528), (91264, 95422)]