84990376

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{4889}}^1$

素因数の和:4989

約数の個数: 32

約数和(自身を含む): 166357800

約数和(自身を除く): 81367424

約数列:

[1, 2, 4, 8, 41, 53, 82, 106, 164, 212, 328, 424, 2173, 4346, 4889, 8692, 9778, 17384, 19556, 39112, 200449, 259117, 400898, 518234, 801796, 1036468, 1603592, 2072936, 10623797, 21247594, 42495188, 84990376]

約数ペア:

[(1, 84990376), (2, 42495188), (4, 21247594), (8, 10623797), (41, 2072936), (53, 1603592), (82, 1036468), (106, 801796), (164, 518234), (212, 400898), (328, 259117), (424, 200449), (2173, 39112), (4346, 19556), (4889, 17384), (8692, 9778)]