71115678

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{57259}}^1$

素因数の和:57293

約数の個数: 32

約数和(自身を含む): 164908800

約数和(自身を除く): 93793122

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 57259, 114518, 171777, 343554, 515331, 1030662, 1316957, 1545993, 2633914, 3091986, 3950871, 7901742, 11852613, 23705226, 35557839, 71115678]

約数ペア:

[(1, 71115678), (2, 35557839), (3, 23705226), (6, 11852613), (9, 7901742), (18, 3950871), (23, 3091986), (27, 2633914), (46, 1545993), (54, 1316957), (69, 1030662), (138, 515331), (207, 343554), (414, 171777), (621, 114518), (1242, 57259)]