43243972

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:280

約数の個数: 36

約数和(自身を含む): 79776900

約数和(自身を除く): 36532928

約数列:

[1, 2, 4, 37, 53, 74, 106, 148, 149, 212, 298, 596, 1369, 1961, 2738, 3922, 5476, 5513, 7844, 7897, 11026, 15794, 22052, 31588, 72557, 145114, 203981, 290228, 292189, 407962, 584378, 815924, 1168756, 10810993, 21621986, 43243972]

約数ペア:

[(1, 43243972), (2, 21621986), (4, 10810993), (37, 1168756), (53, 815924), (74, 584378), (106, 407962), (148, 292189), (149, 290228), (212, 203981), (298, 145114), (596, 72557), (1369, 31588), (1961, 22052), (2738, 15794), (3922, 11026), (5476, 7897), (5513, 7844)]