72406432

素因数分解:

$2^5\times 7^1\times {\mathrm{323243}}^1$

素因数の和:323260

約数の個数: 24

約数和(自身を含む): 162914976

約数和(自身を除く): 90508544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 323243, 646486, 1292972, 2262701, 2585944, 4525402, 5171888, 9050804, 10343776, 18101608, 36203216, 72406432]

約数ペア:

[(1, 72406432), (2, 36203216), (4, 18101608), (7, 10343776), (8, 9050804), (14, 5171888), (16, 4525402), (28, 2585944), (32, 2262701), (56, 1292972), (112, 646486), (224, 323243)]