78912954

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{21179}}^1$

素因数の和:21216

約数の個数: 40

約数和(自身を含む): 184520160

約数和(自身を除く): 105607206

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3726, 21179, 42358, 63537, 127074, 190611, 381222, 487117, 571833, 974234, 1143666, 1461351, 1715499, 2922702, 3430998, 4384053, 8768106, 13152159, 26304318, 39456477, 78912954]

約数ペア:

[(1, 78912954), (2, 39456477), (3, 26304318), (6, 13152159), (9, 8768106), (18, 4384053), (23, 3430998), (27, 2922702), (46, 1715499), (54, 1461351), (69, 1143666), (81, 974234), (138, 571833), (162, 487117), (207, 381222), (414, 190611), (621, 127074), (1242, 63537), (1863, 42358), (3726, 21179)]