89708176

素因数分解:

$2^4\times {\mathrm{67}}^2\times {\mathrm{1249}}^1$

素因数の和:1391

約数の個数: 30

約数和(自身を含む): 176583750

約数和(自身を除く): 86875574

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 1249, 2498, 4489, 4996, 8978, 9992, 17956, 19984, 35912, 71824, 83683, 167366, 334732, 669464, 1338928, 5606761, 11213522, 22427044, 44854088, 89708176]

約数ペア:

[(1, 89708176), (2, 44854088), (4, 22427044), (8, 11213522), (16, 5606761), (67, 1338928), (134, 669464), (268, 334732), (536, 167366), (1072, 83683), (1249, 71824), (2498, 35912), (4489, 19984), (4996, 17956), (8978, 9992)]