80956456

素因数分解:

$2^3\times 7^1\times {\mathrm{709}}^1\times {\mathrm{2039}}^1$

素因数の和:2761

約数の個数: 32

約数和(自身を含む): 173808000

約数和(自身を除く): 92851544

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 709, 1418, 2039, 2836, 4078, 4963, 5672, 8156, 9926, 14273, 16312, 19852, 28546, 39704, 57092, 114184, 1445651, 2891302, 5782604, 10119557, 11565208, 20239114, 40478228, 80956456]

約数ペア:

[(1, 80956456), (2, 40478228), (4, 20239114), (7, 11565208), (8, 10119557), (14, 5782604), (28, 2891302), (56, 1445651), (709, 114184), (1418, 57092), (2039, 39704), (2836, 28546), (4078, 19852), (4963, 16312), (5672, 14273), (8156, 9926)]