71407784

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{16141}}^1$

素因数の和:16233

約数の個数: 32

約数和(自身を含む): 154963200

約数和(自身を除く): 83555416

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 16141, 32282, 64564, 112987, 129128, 225974, 451948, 903896, 1275139, 2550278, 5100556, 8925973, 10201112, 17851946, 35703892, 71407784]

約数ペア:

[(1, 71407784), (2, 35703892), (4, 17851946), (7, 10201112), (8, 8925973), (14, 5100556), (28, 2550278), (56, 1275139), (79, 903896), (158, 451948), (316, 225974), (553, 129128), (632, 112987), (1106, 64564), (2212, 32282), (4424, 16141)]