51981242

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:370

約数の個数: 32

約数和(自身を含む): 83980800

約数和(自身を除く): 31999558

約数列:

[1, 2, 23, 46, 59, 107, 118, 179, 214, 358, 1357, 2461, 2714, 4117, 4922, 6313, 8234, 10561, 12626, 19153, 21122, 38306, 145199, 242903, 290398, 440519, 485806, 881038, 1130027, 2260054, 25990621, 51981242]

約数ペア:

[(1, 51981242), (2, 25990621), (23, 2260054), (46, 1130027), (59, 881038), (107, 485806), (118, 440519), (179, 290398), (214, 242903), (358, 145199), (1357, 38306), (2461, 21122), (2714, 19153), (4117, 12626), (4922, 10561), (6313, 8234)]