78412144

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1061}}^1$

素因数の和:1249

約数の個数: 40

約数和(自身を含む): 158025600

約数和(自身を除く): 79613456

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 149, 248, 298, 496, 596, 1061, 1192, 2122, 2384, 4244, 4619, 8488, 9238, 16976, 18476, 32891, 36952, 65782, 73904, 131564, 158089, 263128, 316178, 526256, 632356, 1264712, 2529424, 4900759, 9801518, 19603036, 39206072, 78412144]

約数ペア:

[(1, 78412144), (2, 39206072), (4, 19603036), (8, 9801518), (16, 4900759), (31, 2529424), (62, 1264712), (124, 632356), (149, 526256), (248, 316178), (298, 263128), (496, 158089), (596, 131564), (1061, 73904), (1192, 65782), (2122, 36952), (2384, 32891), (4244, 18476), (4619, 16976), (8488, 9238)]