65225272

素因数分解:

$2^3\times 7^2\times {\mathrm{227}}^1\times {\mathrm{733}}^1$

素因数の和:980

約数の個数: 48

約数和(自身を含む): 143085960

約数和(自身を除く): 77860688

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 227, 392, 454, 733, 908, 1466, 1589, 1816, 2932, 3178, 5131, 5864, 6356, 10262, 11123, 12712, 20524, 22246, 35917, 41048, 44492, 71834, 88984, 143668, 166391, 287336, 332782, 665564, 1164737, 1331128, 2329474, 4658948, 8153159, 9317896, 16306318, 32612636, 65225272]

約数ペア:

[(1, 65225272), (2, 32612636), (4, 16306318), (7, 9317896), (8, 8153159), (14, 4658948), (28, 2329474), (49, 1331128), (56, 1164737), (98, 665564), (196, 332782), (227, 287336), (392, 166391), (454, 143668), (733, 88984), (908, 71834), (1466, 44492), (1589, 41048), (1816, 35917), (2932, 22246), (3178, 20524), (5131, 12712), (5864, 11123), (6356, 10262)]