74882553

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 110160000

約数和(自身を除く): 35277447

約数列:

[1, 3, 19, 29, 57, 87, 89, 267, 509, 551, 1527, 1653, 1691, 2581, 5073, 7743, 9671, 14761, 29013, 44283, 45301, 49039, 135903, 147117, 280459, 841377, 860719, 1313729, 2582157, 3941187, 24960851, 74882553]

約数ペア:

[(1, 74882553), (3, 24960851), (19, 3941187), (29, 2582157), (57, 1313729), (87, 860719), (89, 841377), (267, 280459), (509, 147117), (551, 135903), (1527, 49039), (1653, 45301), (1691, 44283), (2581, 29013), (5073, 14761), (7743, 9671)]