87355856

素因数分解:

$2^4\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1907}}^1$

素因数の和:2331

約数の個数: 40

約数和(自身を含む): 194005440

約数和(自身を除く): 106649584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 409, 818, 1636, 1907, 2863, 3272, 3814, 5726, 6544, 7628, 11452, 13349, 15256, 22904, 26698, 30512, 45808, 53396, 106792, 213584, 779963, 1559926, 3119852, 5459741, 6239704, 10919482, 12479408, 21838964, 43677928, 87355856]

約数ペア:

[(1, 87355856), (2, 43677928), (4, 21838964), (7, 12479408), (8, 10919482), (14, 6239704), (16, 5459741), (28, 3119852), (56, 1559926), (112, 779963), (409, 213584), (818, 106792), (1636, 53396), (1907, 45808), (2863, 30512), (3272, 26698), (3814, 22904), (5726, 15256), (6544, 13349), (7628, 11452)]