80778884

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{3413}}^1$

素因数の和:3575

約数の個数: 24

約数和(自身を含む): 145204248

約数和(自身を除く): 64425364

約数列:

[1, 2, 4, 61, 97, 122, 194, 244, 388, 3413, 5917, 6826, 11834, 13652, 23668, 208193, 331061, 416386, 662122, 832772, 1324244, 20194721, 40389442, 80778884]

約数ペア:

[(1, 80778884), (2, 40389442), (4, 20194721), (61, 1324244), (97, 832772), (122, 662122), (194, 416386), (244, 331061), (388, 208193), (3413, 23668), (5917, 13652), (6826, 11834)]