72213736

素因数分解:

$2^3\times 7^1\times {\mathrm{1289531}}^1$

素因数の和:1289544

約数の個数: 16

約数和(自身を含む): 154743840

約数和(自身を除く): 82530104

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1289531, 2579062, 5158124, 9026717, 10316248, 18053434, 36106868, 72213736]

約数ペア:

[(1, 72213736), (2, 36106868), (4, 18053434), (7, 10316248), (8, 9026717), (14, 5158124), (28, 2579062), (56, 1289531)]