72448784

素因数分解:

$2^4\times {\mathrm{1489}}^1\times {\mathrm{3041}}^1$

素因数の和:4538

約数の個数: 20

約数和(自身を含む): 140509980

約数和(自身を除く): 68061196

約数列:

[1, 2, 4, 8, 16, 1489, 2978, 3041, 5956, 6082, 11912, 12164, 23824, 24328, 48656, 4528049, 9056098, 18112196, 36224392, 72448784]

約数ペア:

[(1, 72448784), (2, 36224392), (4, 18112196), (8, 9056098), (16, 4528049), (1489, 48656), (2978, 24328), (3041, 23824), (5956, 12164), (6082, 11912)]