72818116

素因数分解:

$2^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{3607}}^1$

素因数の和:3728

約数の個数: 36

約数和(自身を含む): 149717568

約数和(自身を除く): 76899452

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 103, 196, 206, 412, 721, 1442, 2884, 3607, 5047, 7214, 10094, 14428, 20188, 25249, 50498, 100996, 176743, 353486, 371521, 706972, 743042, 1486084, 2600647, 5201294, 10402588, 18204529, 36409058, 72818116]

約数ペア:

[(1, 72818116), (2, 36409058), (4, 18204529), (7, 10402588), (14, 5201294), (28, 2600647), (49, 1486084), (98, 743042), (103, 706972), (196, 371521), (206, 353486), (412, 176743), (721, 100996), (1442, 50498), (2884, 25249), (3607, 20188), (5047, 14428), (7214, 10094)]