68450298

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{15823}}^1$

素因数の和:15938

約数の個数: 32

約数和(自身を含む): 157986816

約数和(自身を除く): 89536518

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 618, 721, 1442, 2163, 4326, 15823, 31646, 47469, 94938, 110761, 221522, 332283, 664566, 1629769, 3259538, 4889307, 9778614, 11408383, 22816766, 34225149, 68450298]

約数ペア:

[(1, 68450298), (2, 34225149), (3, 22816766), (6, 11408383), (7, 9778614), (14, 4889307), (21, 3259538), (42, 1629769), (103, 664566), (206, 332283), (309, 221522), (618, 110761), (721, 94938), (1442, 47469), (2163, 31646), (4326, 15823)]