80687964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{1567}}^1$

素因数の和:2194

約数の個数: 48

約数和(自身を含む): 215656448

約数和(自身を除く): 134968484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 613, 1226, 1567, 1839, 2452, 3134, 3678, 4291, 4701, 6268, 7356, 8582, 9402, 10969, 12873, 17164, 18804, 21938, 25746, 32907, 43876, 51492, 65814, 131628, 960571, 1921142, 2881713, 3842284, 5763426, 6723997, 11526852, 13447994, 20171991, 26895988, 40343982, 80687964]

約数ペア:

[(1, 80687964), (2, 40343982), (3, 26895988), (4, 20171991), (6, 13447994), (7, 11526852), (12, 6723997), (14, 5763426), (21, 3842284), (28, 2881713), (42, 1921142), (84, 960571), (613, 131628), (1226, 65814), (1567, 51492), (1839, 43876), (2452, 32907), (3134, 25746), (3678, 21938), (4291, 18804), (4701, 17164), (6268, 12873), (7356, 10969), (8582, 9402)]