72558176

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{133379}}^1$

素因数の和:133406

約数の個数: 24

約数和(自身を含む): 151252920

約数和(自身を除く): 78694744

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 133379, 266758, 533516, 1067032, 2134064, 2267443, 4268128, 4534886, 9069772, 18139544, 36279088, 72558176]

約数ペア:

[(1, 72558176), (2, 36279088), (4, 18139544), (8, 9069772), (16, 4534886), (17, 4268128), (32, 2267443), (34, 2134064), (68, 1067032), (136, 533516), (272, 266758), (544, 133379)]