77613796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{337}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 151575424

約数和(自身を除く): 73961628

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 103, 172, 206, 337, 412, 559, 674, 1118, 1339, 1348, 2236, 2678, 4381, 4429, 5356, 8762, 8858, 14491, 17524, 17716, 28982, 34711, 57577, 57964, 69422, 115154, 138844, 188383, 230308, 376766, 451243, 753532, 902486, 1492573, 1804972, 2985146, 5970292, 19403449, 38806898, 77613796]

約数ペア:

[(1, 77613796), (2, 38806898), (4, 19403449), (13, 5970292), (26, 2985146), (43, 1804972), (52, 1492573), (86, 902486), (103, 753532), (172, 451243), (206, 376766), (337, 230308), (412, 188383), (559, 138844), (674, 115154), (1118, 69422), (1339, 57964), (1348, 57577), (2236, 34711), (2678, 28982), (4381, 17716), (4429, 17524), (5356, 14491), (8762, 8858)]