68277573

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:248

約数の個数: 80

約数和(自身を含む): 128472960

約数和(自身を除く): 60195387

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 59, 63, 81, 91, 117, 157, 177, 189, 273, 351, 413, 471, 531, 567, 767, 819, 1053, 1099, 1239, 1413, 1593, 2041, 2301, 2457, 3297, 3717, 4239, 4779, 5369, 6123, 6903, 7371, 9263, 9891, 11151, 12717, 14287, 16107, 18369, 20709, 27789, 29673, 33453, 42861, 48321, 55107, 62127, 64841, 83367, 89019, 120419, 128583, 144963, 165321, 194523, 250101, 361257, 385749, 434889, 583569, 750303, 842933, 1083771, 1157247, 1750707, 2528799, 3251313, 5252121, 7586397, 9753939, 22759191, 68277573]

約数ペア:

[(1, 68277573), (3, 22759191), (7, 9753939), (9, 7586397), (13, 5252121), (21, 3251313), (27, 2528799), (39, 1750707), (59, 1157247), (63, 1083771), (81, 842933), (91, 750303), (117, 583569), (157, 434889), (177, 385749), (189, 361257), (273, 250101), (351, 194523), (413, 165321), (471, 144963), (531, 128583), (567, 120419), (767, 89019), (819, 83367), (1053, 64841), (1099, 62127), (1239, 55107), (1413, 48321), (1593, 42861), (2041, 33453), (2301, 29673), (2457, 27789), (3297, 20709), (3717, 18369), (4239, 16107), (4779, 14287), (5369, 12717), (6123, 11151), (6903, 9891), (7371, 9263)]