87979364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1217}}^1$

素因数の和:1316

約数の個数: 48

約数和(自身を含む): 176795136

約数和(自身を除く): 88815772

約数列:

[1, 2, 4, 11, 22, 31, 44, 53, 62, 106, 124, 212, 341, 583, 682, 1166, 1217, 1364, 1643, 2332, 2434, 3286, 4868, 6572, 13387, 18073, 26774, 36146, 37727, 53548, 64501, 72292, 75454, 129002, 150908, 258004, 414997, 709511, 829994, 1419022, 1659988, 1999531, 2838044, 3999062, 7998124, 21994841, 43989682, 87979364]

約数ペア:

[(1, 87979364), (2, 43989682), (4, 21994841), (11, 7998124), (22, 3999062), (31, 2838044), (44, 1999531), (53, 1659988), (62, 1419022), (106, 829994), (124, 709511), (212, 414997), (341, 258004), (583, 150908), (682, 129002), (1166, 75454), (1217, 72292), (1364, 64501), (1643, 53548), (2332, 37727), (2434, 36146), (3286, 26774), (4868, 18073), (6572, 13387)]