72298667

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{983}}^1$

素因数の和:1095

約数の個数: 24

約数和(自身を含む): 89740800

約数和(自身を除く): 17442133

約数列:

[1, 7, 19, 49, 79, 133, 553, 931, 983, 1501, 3871, 6881, 10507, 18677, 48167, 73549, 77657, 130739, 543599, 915173, 1475483, 3805193, 10328381, 72298667]

約数ペア:

[(1, 72298667), (7, 10328381), (19, 3805193), (49, 1475483), (79, 915173), (133, 543599), (553, 130739), (931, 77657), (983, 73549), (1501, 48167), (3871, 18677), (6881, 10507)]