81555392

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{74959}}^1$

素因数の和:74988

約数の個数: 28

約数和(自身を含む): 171358560

約数和(自身を除く): 89803168

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 74959, 149918, 299836, 599672, 1199344, 1274303, 2398688, 2548606, 4797376, 5097212, 10194424, 20388848, 40777696, 81555392]

約数ペア:

[(1, 81555392), (2, 40777696), (4, 20388848), (8, 10194424), (16, 5097212), (17, 4797376), (32, 2548606), (34, 2398688), (64, 1274303), (68, 1199344), (136, 599672), (272, 299836), (544, 149918), (1088, 74959)]