72181406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{4919}}^1$

素因数の和:4984

約数の個数: 32

約数和(自身を含む): 127526400

約数和(自身を除く): 55344994

約数列:

[1, 2, 11, 22, 23, 29, 46, 58, 253, 319, 506, 638, 667, 1334, 4919, 7337, 9838, 14674, 54109, 108218, 113137, 142651, 226274, 285302, 1244507, 1569161, 2489014, 3138322, 3280973, 6561946, 36090703, 72181406]

約数ペア:

[(1, 72181406), (2, 36090703), (11, 6561946), (22, 3280973), (23, 3138322), (29, 2489014), (46, 1569161), (58, 1244507), (253, 285302), (319, 226274), (506, 142651), (638, 113137), (667, 108218), (1334, 54109), (4919, 14674), (7337, 9838)]