61421998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1237}}^1$

素因数の和:1348

約数の個数: 32

約数和(自身を含む): 105002208

約数和(自身を除く): 43580210

約数列:

[1, 2, 11, 22, 37, 61, 74, 122, 407, 671, 814, 1237, 1342, 2257, 2474, 4514, 13607, 24827, 27214, 45769, 49654, 75457, 91538, 150914, 503459, 830027, 1006918, 1660054, 2791909, 5583818, 30710999, 61421998]

約数ペア:

[(1, 61421998), (2, 30710999), (11, 5583818), (22, 2791909), (37, 1660054), (61, 1006918), (74, 830027), (122, 503459), (407, 150914), (671, 91538), (814, 75457), (1237, 49654), (1342, 45769), (2257, 27214), (2474, 24827), (4514, 13607)]