87663136

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{739}}^1$

素因数の和:1097

約数の個数: 48

約数和(自身を含む): 189090720

約数和(自身を除く): 101427584

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 337, 352, 674, 739, 1348, 1478, 2696, 2956, 3707, 5392, 5912, 7414, 8129, 10784, 11824, 14828, 16258, 23648, 29656, 32516, 59312, 65032, 118624, 130064, 249043, 260128, 498086, 996172, 1992344, 2739473, 3984688, 5478946, 7969376, 10957892, 21915784, 43831568, 87663136]

約数ペア:

[(1, 87663136), (2, 43831568), (4, 21915784), (8, 10957892), (11, 7969376), (16, 5478946), (22, 3984688), (32, 2739473), (44, 1992344), (88, 996172), (176, 498086), (337, 260128), (352, 249043), (674, 130064), (739, 118624), (1348, 65032), (1478, 59312), (2696, 32516), (2956, 29656), (3707, 23648), (5392, 16258), (5912, 14828), (7414, 11824), (8129, 10784)]