81993384

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{11503}}^1$

素因数の和:11532

約数の個数: 80

約数和(自身を含む): 250557120

約数和(自身を除く): 168563736

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 132, 162, 198, 216, 264, 297, 324, 396, 594, 648, 792, 891, 1188, 1782, 2376, 3564, 7128, 11503, 23006, 34509, 46012, 69018, 92024, 103527, 126533, 138036, 207054, 253066, 276072, 310581, 379599, 414108, 506132, 621162, 759198, 828216, 931743, 1012264, 1138797, 1242324, 1518396, 1863486, 2277594, 2484648, 3036792, 3416391, 3726972, 4555188, 6832782, 7453944, 9110376, 10249173, 13665564, 20498346, 27331128, 40996692, 81993384]

約数ペア:

[(1, 81993384), (2, 40996692), (3, 27331128), (4, 20498346), (6, 13665564), (8, 10249173), (9, 9110376), (11, 7453944), (12, 6832782), (18, 4555188), (22, 3726972), (24, 3416391), (27, 3036792), (33, 2484648), (36, 2277594), (44, 1863486), (54, 1518396), (66, 1242324), (72, 1138797), (81, 1012264), (88, 931743), (99, 828216), (108, 759198), (132, 621162), (162, 506132), (198, 414108), (216, 379599), (264, 310581), (297, 276072), (324, 253066), (396, 207054), (594, 138036), (648, 126533), (792, 103527), (891, 92024), (1188, 69018), (1782, 46012), (2376, 34509), (3564, 23006), (7128, 11503)]