85715972164

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{421}}^1\times {\mathrm{25037}}^1$

素因数の和:25588

約数の個数: 48

約数和(自身を含む): 159758464320

約数和(自身を除く): 74042492156

約数列:

[1, 2, 4, 19, 38, 76, 107, 214, 421, 428, 842, 1684, 2033, 4066, 7999, 8132, 15998, 25037, 31996, 45047, 50074, 90094, 100148, 180188, 475703, 855893, 951406, 1711786, 1902812, 2678959, 3423572, 5357918, 10540577, 10715836, 21081154, 42162308, 50900221, 101800442, 200270963, 203600884, 400541926, 801083852, 1127841739, 2255683478, 4511366956, 21428993041, 42857986082, 85715972164]

約数ペア:

[(1, 85715972164), (2, 42857986082), (4, 21428993041), (19, 4511366956), (38, 2255683478), (76, 1127841739), (107, 801083852), (214, 400541926), (421, 203600884), (428, 200270963), (842, 101800442), (1684, 50900221), (2033, 42162308), (4066, 21081154), (7999, 10715836), (8132, 10540577), (15998, 5357918), (25037, 3423572), (31996, 2678959), (45047, 1902812), (50074, 1711786), (90094, 951406), (100148, 855893), (180188, 475703)]