72885148

素因数分解:

$2^2\times 7^2\times {\mathrm{241}}^1\times {\mathrm{1543}}^1$

素因数の和:1802

約数の個数: 36

約数和(自身を含む): 149085552

約数和(自身を除く): 76200404

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 241, 482, 964, 1543, 1687, 3086, 3374, 6172, 6748, 10801, 11809, 21602, 23618, 43204, 47236, 75607, 151214, 302428, 371863, 743726, 1487452, 2603041, 5206082, 10412164, 18221287, 36442574, 72885148]

約数ペア:

[(1, 72885148), (2, 36442574), (4, 18221287), (7, 10412164), (14, 5206082), (28, 2603041), (49, 1487452), (98, 743726), (196, 371863), (241, 302428), (482, 151214), (964, 75607), (1543, 47236), (1687, 43204), (3086, 23618), (3374, 21602), (6172, 11809), (6748, 10801)]