84879656

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{1229}}^1$

素因数の和:1421

約数の個数: 32

約数和(自身を含む): 162729000

約数和(自身を除く): 77849344

約数列:

[1, 2, 4, 8, 89, 97, 178, 194, 356, 388, 712, 776, 1229, 2458, 4916, 8633, 9832, 17266, 34532, 69064, 109381, 119213, 218762, 238426, 437524, 476852, 875048, 953704, 10609957, 21219914, 42439828, 84879656]

約数ペア:

[(1, 84879656), (2, 42439828), (4, 21219914), (8, 10609957), (89, 953704), (97, 875048), (178, 476852), (194, 437524), (356, 238426), (388, 218762), (712, 119213), (776, 109381), (1229, 69064), (2458, 34532), (4916, 17266), (8633, 9832)]