87871696

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{2089}}^1$

素因数の和:2347

約数の個数: 40

約数和(自身を含む): 186595200

約数和(自身を除く): 98723504

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 239, 478, 956, 1912, 2089, 2629, 3824, 4178, 5258, 8356, 10516, 16712, 21032, 22979, 33424, 42064, 45958, 91916, 183832, 367664, 499271, 998542, 1997084, 3994168, 5491981, 7988336, 10983962, 21967924, 43935848, 87871696]

約数ペア:

[(1, 87871696), (2, 43935848), (4, 21967924), (8, 10983962), (11, 7988336), (16, 5491981), (22, 3994168), (44, 1997084), (88, 998542), (176, 499271), (239, 367664), (478, 183832), (956, 91916), (1912, 45958), (2089, 42064), (2629, 33424), (3824, 22979), (4178, 21032), (5258, 16712), (8356, 10516)]