78811924

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{28027}}^1$

素因数の和:28087

約数の個数: 24

約数和(自身を含む): 149108960

約数和(自身を除く): 70297036

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 28027, 56054, 112108, 532513, 1036999, 1065026, 2073998, 2130052, 4147996, 19702981, 39405962, 78811924]

約数ペア:

[(1, 78811924), (2, 39405962), (4, 19702981), (19, 4147996), (37, 2130052), (38, 2073998), (74, 1065026), (76, 1036999), (148, 532513), (703, 112108), (1406, 56054), (2812, 28027)]