72157058169

素因数分解:

$3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{359}}^1\times {\mathrm{45361}}^1$

素因数の和:45941

約数の個数: 32

約数和(自身を含む): 110784890880

約数和(自身を除く): 38627832711

約数列:

[1, 3, 7, 21, 211, 359, 633, 1077, 1477, 2513, 4431, 7539, 45361, 75749, 136083, 227247, 317527, 530243, 952581, 1590729, 9571171, 16284599, 28713513, 48853797, 66998197, 113992193, 200994591, 341976579, 3436050389, 10308151167, 24052352723, 72157058169]

約数ペア:

[(1, 72157058169), (3, 24052352723), (7, 10308151167), (21, 3436050389), (211, 341976579), (359, 200994591), (633, 113992193), (1077, 66998197), (1477, 48853797), (2513, 28713513), (4431, 16284599), (7539, 9571171), (45361, 1590729), (75749, 952581), (136083, 530243), (227247, 317527)]