51540972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19793}}^1$

素因数の和:19838

約数の個数: 48

約数和(自身を含む): 141883392

約数和(自身を除く): 90342420

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 19793, 39586, 59379, 79172, 118758, 138551, 237516, 277102, 415653, 554204, 613583, 831306, 1227166, 1662612, 1840749, 2454332, 3681498, 4295081, 7362996, 8590162, 12885243, 17180324, 25770486, 51540972]

約数ペア:

[(1, 51540972), (2, 25770486), (3, 17180324), (4, 12885243), (6, 8590162), (7, 7362996), (12, 4295081), (14, 3681498), (21, 2454332), (28, 1840749), (31, 1662612), (42, 1227166), (62, 831306), (84, 613583), (93, 554204), (124, 415653), (186, 277102), (217, 237516), (372, 138551), (434, 118758), (651, 79172), (868, 59379), (1302, 39586), (2604, 19793)]