77530659

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:188

約数の個数: 64

約数和(自身を含む): 124416000

約数和(自身を除く): 46885341

約数列:

[1, 3, 17, 19, 29, 31, 51, 57, 87, 89, 93, 267, 323, 493, 527, 551, 589, 899, 969, 1479, 1513, 1581, 1653, 1691, 1767, 2581, 2697, 2759, 4539, 5073, 7743, 8277, 9367, 10013, 15283, 17081, 28101, 28747, 30039, 43877, 45849, 46903, 49039, 51243, 52421, 80011, 86241, 131631, 140709, 147117, 157263, 240033, 290377, 833663, 871131, 891157, 1360187, 1520209, 2500989, 2673471, 4080561, 4560627, 25843553, 77530659]

約数ペア:

[(1, 77530659), (3, 25843553), (17, 4560627), (19, 4080561), (29, 2673471), (31, 2500989), (51, 1520209), (57, 1360187), (87, 891157), (89, 871131), (93, 833663), (267, 290377), (323, 240033), (493, 157263), (527, 147117), (551, 140709), (589, 131631), (899, 86241), (969, 80011), (1479, 52421), (1513, 51243), (1581, 49039), (1653, 46903), (1691, 45849), (1767, 43877), (2581, 30039), (2697, 28747), (2759, 28101), (4539, 17081), (5073, 15283), (7743, 10013), (8277, 9367)]