77885280316

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{2503}}^1\times {\mathrm{49549}}^1$

素因数の和:52213

約数の個数: 24

約数和(自身を含む): 137224959200

約数和(自身を除く): 59339678884

約数列:

[1, 2, 4, 157, 314, 628, 2503, 5006, 10012, 49549, 99098, 198196, 392971, 785942, 1571884, 7779193, 15558386, 31116772, 124021147, 248042294, 496084588, 19471320079, 38942640158, 77885280316]

約数ペア:

[(1, 77885280316), (2, 38942640158), (4, 19471320079), (157, 496084588), (314, 248042294), (628, 124021147), (2503, 31116772), (5006, 15558386), (10012, 7779193), (49549, 1571884), (99098, 785942), (198196, 392971)]