80976273588

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{15301639}}^1$

素因数の和:15301666

約数の個数: 72

約数和(自身を含む): 244214174400

約数和(自身を除く): 163237900812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 15301639, 30603278, 45904917, 61206556, 91809834, 107111473, 137714751, 183619668, 214222946, 275429502, 321334419, 413144253, 428445892, 550859004, 642668838, 749780311, 826288506, 964003257, 1285337676, 1499560622, 1652577012, 1928006514, 2249340933, 2892009771, 2999121244, 3856013028, 4498681866, 5784019542, 6748022799, 8997363732, 11568039084, 13496045598, 20244068397, 26992091196, 40488136794, 80976273588]

約数ペア:

[(1, 80976273588), (2, 40488136794), (3, 26992091196), (4, 20244068397), (6, 13496045598), (7, 11568039084), (9, 8997363732), (12, 6748022799), (14, 5784019542), (18, 4498681866), (21, 3856013028), (27, 2999121244), (28, 2892009771), (36, 2249340933), (42, 1928006514), (49, 1652577012), (54, 1499560622), (63, 1285337676), (84, 964003257), (98, 826288506), (108, 749780311), (126, 642668838), (147, 550859004), (189, 428445892), (196, 413144253), (252, 321334419), (294, 275429502), (378, 214222946), (441, 183619668), (588, 137714751), (756, 107111473), (882, 91809834), (1323, 61206556), (1764, 45904917), (2646, 30603278), (5292, 15301639)]