71215328

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{26813}}^1$

素因数の和:26906

約数の個数: 24

約数和(自身を含む): 141899688

約数和(自身を除く): 70684360

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 332, 664, 1328, 2656, 26813, 53626, 107252, 214504, 429008, 858016, 2225479, 4450958, 8901916, 17803832, 35607664, 71215328]

約数ペア:

[(1, 71215328), (2, 35607664), (4, 17803832), (8, 8901916), (16, 4450958), (32, 2225479), (83, 858016), (166, 429008), (332, 214504), (664, 107252), (1328, 53626), (2656, 26813)]