68972799

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1049}}^1$

素因数の和:1191

約数の個数: 32

約数和(自身を含む): 109670400

約数和(自身を除く): 40697601

約数列:

[1, 3, 7, 21, 31, 93, 101, 217, 303, 651, 707, 1049, 2121, 3131, 3147, 7343, 9393, 21917, 22029, 32519, 65751, 97557, 105949, 227633, 317847, 682899, 741643, 2224929, 3284419, 9853257, 22990933, 68972799]

約数ペア:

[(1, 68972799), (3, 22990933), (7, 9853257), (21, 3284419), (31, 2224929), (93, 741643), (101, 682899), (217, 317847), (303, 227633), (651, 105949), (707, 97557), (1049, 65751), (2121, 32519), (3131, 22029), (3147, 21917), (7343, 9393)]