71330064.000000000

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{38747}}^1$

素因数の和:38789

約数の個数: 32

約数和(自身を含む): 209239200

約数和(自身を除く): 109116952

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 38747, 77494, 154988, 309976, 658699, 736193, 1317398, 1472386, 2634796, 2944772, 5269592, 5889544, 12515281, 25030562, 50061124, 100122248]

約数ペア:

[(1, 100122248), (2, 50061124), (4, 25030562), (8, 12515281), (17, 5889544), (19, 5269592), (34, 2944772), (38, 2634796), (68, 1472386), (76, 1317398), (136, 736193), (152, 658699), (323, 309976), (646, 154988), (1292, 77494), (2584, 38747)]