66745532

素因数分解:

$2^2\times 7^1\times {\mathrm{619}}^1\times {\mathrm{3851}}^1$

素因数の和:4481

約数の個数: 24

約数和(自身を含む): 133741440

約数和(自身を除く): 66995908

約数列:

[1, 2, 4, 7, 14, 28, 619, 1238, 2476, 3851, 4333, 7702, 8666, 15404, 17332, 26957, 53914, 107828, 2383769, 4767538, 9535076, 16686383, 33372766, 66745532]

約数ペア:

[(1, 66745532), (2, 33372766), (4, 16686383), (7, 9535076), (14, 4767538), (28, 2383769), (619, 107828), (1238, 53914), (2476, 26957), (3851, 17332), (4333, 15404), (7702, 8666)]