69848828

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{80471}}^1$

素因数の和:80513

約数の個数: 24

約数和(自身を含む): 144205824

約数和(自身を除く): 74356996

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 80471, 160942, 321884, 563297, 1126594, 2253188, 2494601, 4989202, 9978404, 17462207, 34924414, 69848828]

約数ペア:

[(1, 69848828), (2, 34924414), (4, 17462207), (7, 9978404), (14, 4989202), (28, 2494601), (31, 2253188), (62, 1126594), (124, 563297), (217, 321884), (434, 160942), (868, 80471)]