80944656

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{129719}}^1$

素因数の和:129743

約数の個数: 40

約数和(自身を含む): 225193920

約数和(自身を除く): 144249264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 129719, 259438, 389157, 518876, 778314, 1037752, 1556628, 1686347, 2075504, 3113256, 3372694, 5059041, 6226512, 6745388, 10118082, 13490776, 20236164, 26981552, 40472328, 80944656]

約数ペア:

[(1, 80944656), (2, 40472328), (3, 26981552), (4, 20236164), (6, 13490776), (8, 10118082), (12, 6745388), (13, 6226512), (16, 5059041), (24, 3372694), (26, 3113256), (39, 2075504), (48, 1686347), (52, 1556628), (78, 1037752), (104, 778314), (156, 518876), (208, 389157), (312, 259438), (624, 129719)]