73021712

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{240203}}^1$

素因数の和:240230

約数の個数: 20

約数和(自身を含む): 148926480

約数和(自身を除く): 75904768

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 240203, 480406, 960812, 1921624, 3843248, 4563857, 9127714, 18255428, 36510856, 73021712]

約数ペア:

[(1, 73021712), (2, 36510856), (4, 18255428), (8, 9127714), (16, 4563857), (19, 3843248), (38, 1921624), (76, 960812), (152, 480406), (304, 240203)]