72418284

素因数分解:

$2^2\times 3^2\times {\mathrm{419}}^1\times {\mathrm{4801}}^1$

素因数の和:5230

約数の個数: 36

約数和(自身を含む): 183532440

約数和(自身を除く): 111114156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 419, 838, 1257, 1676, 2514, 3771, 4801, 5028, 7542, 9602, 14403, 15084, 19204, 28806, 43209, 57612, 86418, 172836, 2011619, 4023238, 6034857, 8046476, 12069714, 18104571, 24139428, 36209142, 72418284]

約数ペア:

[(1, 72418284), (2, 36209142), (3, 24139428), (4, 18104571), (6, 12069714), (9, 8046476), (12, 6034857), (18, 4023238), (36, 2011619), (419, 172836), (838, 86418), (1257, 57612), (1676, 43209), (2514, 28806), (3771, 19204), (4801, 15084), (5028, 14403), (7542, 9602)]