75751208

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{1303}}^1$

素因数の和:1378

約数の個数: 48

約数和(自身を含む): 157497120

約数和(自身を除く): 81745912

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 169, 172, 338, 344, 559, 676, 1118, 1303, 1352, 2236, 2606, 4472, 5212, 7267, 10424, 14534, 16939, 29068, 33878, 56029, 58136, 67756, 112058, 135512, 220207, 224116, 440414, 448232, 728377, 880828, 1456754, 1761656, 2913508, 5827016, 9468901, 18937802, 37875604, 75751208]

約数ペア:

[(1, 75751208), (2, 37875604), (4, 18937802), (8, 9468901), (13, 5827016), (26, 2913508), (43, 1761656), (52, 1456754), (86, 880828), (104, 728377), (169, 448232), (172, 440414), (338, 224116), (344, 220207), (559, 135512), (676, 112058), (1118, 67756), (1303, 58136), (1352, 56029), (2236, 33878), (2606, 29068), (4472, 16939), (5212, 14534), (7267, 10424)]