65718881284

素因数分解:

$2^2\times 7^1\times {\mathrm{2237}}^1\times {\mathrm{1049219}}^1$

素因数の和:1051467

約数の個数: 24

約数和(自身を含む): 131496644160

約数和(自身を除く): 65777762876

約数列:

[1, 2, 4, 7, 14, 28, 2237, 4474, 8948, 15659, 31318, 62636, 1049219, 2098438, 4196876, 7344533, 14689066, 29378132, 2347102903, 4694205806, 9388411612, 16429720321, 32859440642, 65718881284]

約数ペア:

[(1, 65718881284), (2, 32859440642), (4, 16429720321), (7, 9388411612), (14, 4694205806), (28, 2347102903), (2237, 29378132), (4474, 14689066), (8948, 7344533), (15659, 4196876), (31318, 2098438), (62636, 1049219)]