80277588

素因数分解:

$2^2\times 3^3\times {\mathrm{79}}^1\times {\mathrm{97}}^2$

素因数の和:286

約数の個数: 72

約数和(自身を含む): 212956800

約数和(自身を除く): 132679212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 97, 108, 158, 194, 237, 291, 316, 388, 474, 582, 711, 873, 948, 1164, 1422, 1746, 2133, 2619, 2844, 3492, 4266, 5238, 7663, 8532, 9409, 10476, 15326, 18818, 22989, 28227, 30652, 37636, 45978, 56454, 68967, 84681, 91956, 112908, 137934, 169362, 206901, 254043, 275868, 338724, 413802, 508086, 743311, 827604, 1016172, 1486622, 2229933, 2973244, 4459866, 6689799, 8919732, 13379598, 20069397, 26759196, 40138794, 80277588]

約数ペア:

[(1, 80277588), (2, 40138794), (3, 26759196), (4, 20069397), (6, 13379598), (9, 8919732), (12, 6689799), (18, 4459866), (27, 2973244), (36, 2229933), (54, 1486622), (79, 1016172), (97, 827604), (108, 743311), (158, 508086), (194, 413802), (237, 338724), (291, 275868), (316, 254043), (388, 206901), (474, 169362), (582, 137934), (711, 112908), (873, 91956), (948, 84681), (1164, 68967), (1422, 56454), (1746, 45978), (2133, 37636), (2619, 30652), (2844, 28227), (3492, 22989), (4266, 18818), (5238, 15326), (7663, 10476), (8532, 9409)]