72615818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{46489}}^1$

素因数の和:46573

約数の個数: 16

約数和(自身を含む): 120502080

約数和(自身を除く): 47886262

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 46489, 92978, 511379, 1022758, 3300719, 6601438, 36307909, 72615818]

約数ペア:

[(1, 72615818), (2, 36307909), (11, 6601438), (22, 3300719), (71, 1022758), (142, 511379), (781, 92978), (1562, 46489)]