87405568

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{5021}}^1$

素因数の和:5058

約数の個数: 44

約数和(自身を含む): 185040612

約数和(自身を除く): 97635044

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1024, 1088, 2176, 4352, 5021, 8704, 10042, 17408, 20084, 40168, 80336, 85357, 160672, 170714, 321344, 341428, 642688, 682856, 1285376, 1365712, 2570752, 2731424, 5141504, 5462848, 10925696, 21851392, 43702784, 87405568]

約数ペア:

[(1, 87405568), (2, 43702784), (4, 21851392), (8, 10925696), (16, 5462848), (17, 5141504), (32, 2731424), (34, 2570752), (64, 1365712), (68, 1285376), (128, 682856), (136, 642688), (256, 341428), (272, 321344), (512, 170714), (544, 160672), (1024, 85357), (1088, 80336), (2176, 40168), (4352, 20084), (5021, 17408), (8704, 10042)]