73920084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{880001}}^1$

素因数の和:880015

約数の個数: 24

約数和(自身を含む): 197120448

約数和(自身を除く): 123200364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 880001, 1760002, 2640003, 3520004, 5280006, 6160007, 10560012, 12320014, 18480021, 24640028, 36960042, 73920084]

約数ペア:

[(1, 73920084), (2, 36960042), (3, 24640028), (4, 18480021), (6, 12320014), (7, 10560012), (12, 6160007), (14, 5280006), (21, 3520004), (28, 2640003), (42, 1760002), (84, 880001)]