72665572

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{55217}}^1$

素因数の和:55275

約数の個数: 24

約数和(自身を含む): 148425984

約数和(自身を除く): 75760412

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 55217, 110434, 220868, 386519, 773038, 1546076, 2595199, 5190398, 10380796, 18166393, 36332786, 72665572]

約数ペア:

[(1, 72665572), (2, 36332786), (4, 18166393), (7, 10380796), (14, 5190398), (28, 2595199), (47, 1546076), (94, 773038), (188, 386519), (329, 220868), (658, 110434), (1316, 55217)]