87447008

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3499}}^1$

素因数の和:3591

約数の個数: 48

約数和(自身を含む): 190512000

約数和(自身を除く): 103064992

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 71, 88, 142, 176, 284, 352, 568, 781, 1136, 1562, 2272, 3124, 3499, 6248, 6998, 12496, 13996, 24992, 27992, 38489, 55984, 76978, 111968, 153956, 248429, 307912, 496858, 615824, 993716, 1231648, 1987432, 2732719, 3974864, 5465438, 7949728, 10930876, 21861752, 43723504, 87447008]

約数ペア:

[(1, 87447008), (2, 43723504), (4, 21861752), (8, 10930876), (11, 7949728), (16, 5465438), (22, 3974864), (32, 2732719), (44, 1987432), (71, 1231648), (88, 993716), (142, 615824), (176, 496858), (284, 307912), (352, 248429), (568, 153956), (781, 111968), (1136, 76978), (1562, 55984), (2272, 38489), (3124, 27992), (3499, 24992), (6248, 13996), (6998, 12496)]