80429848

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{479}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 153216000

約数和(自身を除く): 72786152

約数列:

[1, 2, 4, 8, 139, 151, 278, 302, 479, 556, 604, 958, 1112, 1208, 1916, 3832, 20989, 41978, 66581, 72329, 83956, 133162, 144658, 167912, 266324, 289316, 532648, 578632, 10053731, 20107462, 40214924, 80429848]

約数ペア:

[(1, 80429848), (2, 40214924), (4, 20107462), (8, 10053731), (139, 578632), (151, 532648), (278, 289316), (302, 266324), (479, 167912), (556, 144658), (604, 133162), (958, 83956), (1112, 72329), (1208, 66581), (1916, 41978), (3832, 20989)]