87450416

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3347}}^1$

素因数の和:3449

約数の個数: 40

約数和(自身を含む): 179345664

約数和(自身を除く): 91895248

約数列:

[1, 2, 4, 8, 16, 23, 46, 71, 92, 142, 184, 284, 368, 568, 1136, 1633, 3266, 3347, 6532, 6694, 13064, 13388, 26128, 26776, 53552, 76981, 153962, 237637, 307924, 475274, 615848, 950548, 1231696, 1901096, 3802192, 5465651, 10931302, 21862604, 43725208, 87450416]

約数ペア:

[(1, 87450416), (2, 43725208), (4, 21862604), (8, 10931302), (16, 5465651), (23, 3802192), (46, 1901096), (71, 1231696), (92, 950548), (142, 615848), (184, 475274), (284, 307924), (368, 237637), (568, 153962), (1136, 76981), (1633, 53552), (3266, 26776), (3347, 26128), (6532, 13388), (6694, 13064)]