72942172

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{18181}}^1$

素因数の和:18261

約数の個数: 24

約数和(自身を含む): 137455920

約数和(自身を除く): 64513748

約数列:

[1, 2, 4, 17, 34, 59, 68, 118, 236, 1003, 2006, 4012, 18181, 36362, 72724, 309077, 618154, 1072679, 1236308, 2145358, 4290716, 18235543, 36471086, 72942172]

約数ペア:

[(1, 72942172), (2, 36471086), (4, 18235543), (17, 4290716), (34, 2145358), (59, 1236308), (68, 1072679), (118, 618154), (236, 309077), (1003, 72724), (2006, 36362), (4012, 18181)]