65444260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{6977}}^1$

素因数の和:7060

約数の個数: 48

約数和(自身を含む): 159433344

約数和(自身を除く): 93989084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 6977, 9380, 13954, 27908, 34885, 48839, 69770, 97678, 139540, 195356, 244195, 467459, 488390, 934918, 976780, 1869836, 2337295, 3272213, 4674590, 6544426, 9349180, 13088852, 16361065, 32722130, 65444260]

約数ペア:

[(1, 65444260), (2, 32722130), (4, 16361065), (5, 13088852), (7, 9349180), (10, 6544426), (14, 4674590), (20, 3272213), (28, 2337295), (35, 1869836), (67, 976780), (70, 934918), (134, 488390), (140, 467459), (268, 244195), (335, 195356), (469, 139540), (670, 97678), (938, 69770), (1340, 48839), (1876, 34885), (2345, 27908), (4690, 13954), (6977, 9380)]