78638606

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{29147}}^1$

素因数の和:29239

約数の個数: 16

約数和(自身を含む): 125919360

約数和(自身を除く): 47280754

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 29147, 58294, 553793, 1107586, 2069437, 4138874, 39319303, 78638606]

約数ペア:

[(1, 78638606), (2, 39319303), (19, 4138874), (38, 2069437), (71, 1107586), (142, 553793), (1349, 58294), (2698, 29147)]