77881788

素因数分解:

$2^2\times 3^2\times {\mathrm{211}}^1\times {\mathrm{10253}}^1$

素因数の和:10474

約数の個数: 36

約数和(自身を含む): 197820168

約数和(自身を除く): 119938380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 211, 422, 633, 844, 1266, 1899, 2532, 3798, 7596, 10253, 20506, 30759, 41012, 61518, 92277, 123036, 184554, 369108, 2163383, 4326766, 6490149, 8653532, 12980298, 19470447, 25960596, 38940894, 77881788]

約数ペア:

[(1, 77881788), (2, 38940894), (3, 25960596), (4, 19470447), (6, 12980298), (9, 8653532), (12, 6490149), (18, 4326766), (36, 2163383), (211, 369108), (422, 184554), (633, 123036), (844, 92277), (1266, 61518), (1899, 41012), (2532, 30759), (3798, 20506), (7596, 10253)]