78118143

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 112679424

約数和(自身を除く): 34561281

約数列:

[1, 3, 23, 43, 69, 113, 129, 233, 339, 699, 989, 2599, 2967, 4859, 5359, 7797, 10019, 14577, 16077, 26329, 30057, 78987, 111757, 230437, 335271, 605567, 691311, 1132147, 1816701, 3396441, 26039381, 78118143]

約数ペア:

[(1, 78118143), (3, 26039381), (23, 3396441), (43, 1816701), (69, 1132147), (113, 691311), (129, 605567), (233, 335271), (339, 230437), (699, 111757), (989, 78987), (2599, 30057), (2967, 26329), (4859, 16077), (5359, 14577), (7797, 10019)]