80845038

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2437}}^1$

素因数の和:2561

約数の個数: 48

約数和(自身を含む): 186360720

約数和(自身を除く): 105515682

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 97, 114, 171, 194, 291, 342, 582, 873, 1746, 1843, 2437, 3686, 4874, 5529, 7311, 11058, 14622, 16587, 21933, 33174, 43866, 46303, 92606, 138909, 236389, 277818, 416727, 472778, 709167, 833454, 1418334, 2127501, 4255002, 4491391, 8982782, 13474173, 26948346, 40422519, 80845038]

約数ペア:

[(1, 80845038), (2, 40422519), (3, 26948346), (6, 13474173), (9, 8982782), (18, 4491391), (19, 4255002), (38, 2127501), (57, 1418334), (97, 833454), (114, 709167), (171, 472778), (194, 416727), (291, 277818), (342, 236389), (582, 138909), (873, 92606), (1746, 46303), (1843, 43866), (2437, 33174), (3686, 21933), (4874, 16587), (5529, 14622), (7311, 11058)]