80287272

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2767}}^1$

素因数の和:2823

約数の個数: 96

約数和(自身を含む): 241812480

約数和(自身を除く): 161525208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 78, 93, 104, 117, 124, 156, 186, 234, 248, 279, 312, 372, 403, 468, 558, 744, 806, 936, 1116, 1209, 1612, 2232, 2418, 2767, 3224, 3627, 4836, 5534, 7254, 8301, 9672, 11068, 14508, 16602, 22136, 24903, 29016, 33204, 35971, 49806, 66408, 71942, 85777, 99612, 107913, 143884, 171554, 199224, 215826, 257331, 287768, 323739, 343108, 431652, 514662, 647478, 686216, 771993, 863304, 1029324, 1115101, 1294956, 1543986, 2058648, 2230202, 2589912, 3087972, 3345303, 4460404, 6175944, 6690606, 8920808, 10035909, 13381212, 20071818, 26762424, 40143636, 80287272]

約数ペア:

[(1, 80287272), (2, 40143636), (3, 26762424), (4, 20071818), (6, 13381212), (8, 10035909), (9, 8920808), (12, 6690606), (13, 6175944), (18, 4460404), (24, 3345303), (26, 3087972), (31, 2589912), (36, 2230202), (39, 2058648), (52, 1543986), (62, 1294956), (72, 1115101), (78, 1029324), (93, 863304), (104, 771993), (117, 686216), (124, 647478), (156, 514662), (186, 431652), (234, 343108), (248, 323739), (279, 287768), (312, 257331), (372, 215826), (403, 199224), (468, 171554), (558, 143884), (744, 107913), (806, 99612), (936, 85777), (1116, 71942), (1209, 66408), (1612, 49806), (2232, 35971), (2418, 33204), (2767, 29016), (3224, 24903), (3627, 22136), (4836, 16602), (5534, 14508), (7254, 11068), (8301, 9672)]