72671648

素因数分解:

$2^5\times 7^1\times {\mathrm{324427}}^1$

素因数の和:324444

約数の個数: 24

約数和(自身を含む): 163511712

約数和(自身を除く): 90840064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 324427, 648854, 1297708, 2270989, 2595416, 4541978, 5190832, 9083956, 10381664, 18167912, 36335824, 72671648]

約数ペア:

[(1, 72671648), (2, 36335824), (4, 18167912), (7, 10381664), (8, 9083956), (14, 5190832), (16, 4541978), (28, 2595416), (32, 2270989), (56, 1297708), (112, 648854), (224, 324427)]