72277569

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1279}}^1$

素因数の和:1331

約数の個数: 64

約数和(自身を含む): 137625600

約数和(自身を除く): 65348031

約数列:

[1, 3, 7, 9, 13, 21, 23, 27, 39, 63, 69, 91, 117, 161, 189, 207, 273, 299, 351, 483, 621, 819, 897, 1279, 1449, 2093, 2457, 2691, 3837, 4347, 6279, 8073, 8953, 11511, 16627, 18837, 26859, 29417, 34533, 49881, 56511, 80577, 88251, 116389, 149643, 205919, 241731, 264753, 349167, 382421, 448929, 617757, 794259, 1047501, 1147263, 1853271, 2676947, 3142503, 3441789, 5559813, 8030841, 10325367, 24092523, 72277569]

約数ペア:

[(1, 72277569), (3, 24092523), (7, 10325367), (9, 8030841), (13, 5559813), (21, 3441789), (23, 3142503), (27, 2676947), (39, 1853271), (63, 1147263), (69, 1047501), (91, 794259), (117, 617757), (161, 448929), (189, 382421), (207, 349167), (273, 264753), (299, 241731), (351, 205919), (483, 149643), (621, 116389), (819, 88251), (897, 80577), (1279, 56511), (1449, 49881), (2093, 34533), (2457, 29417), (2691, 26859), (3837, 18837), (4347, 16627), (6279, 11511), (8073, 8953)]