71548376

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{27689}}^1$

素因数の和:27731

約数の個数: 32

約数和(自身を含む): 149526000

約数和(自身を除く): 77977624

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 27689, 55378, 110756, 221512, 470713, 526091, 941426, 1052182, 1882852, 2104364, 3765704, 4208728, 8943547, 17887094, 35774188, 71548376]

約数ペア:

[(1, 71548376), (2, 35774188), (4, 17887094), (8, 8943547), (17, 4208728), (19, 3765704), (34, 2104364), (38, 1882852), (68, 1052182), (76, 941426), (136, 526091), (152, 470713), (323, 221512), (646, 110756), (1292, 55378), (2584, 27689)]