71217848

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{2939}}^1$

素因数の和:3191

約数の個数: 32

約数和(自身を含む): 144471600

約数和(自身を除く): 73253752

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 233, 466, 932, 1864, 2939, 3029, 5878, 6058, 11756, 12116, 23512, 24232, 38207, 76414, 152828, 305656, 684787, 1369574, 2739148, 5478296, 8902231, 17804462, 35608924, 71217848]

約数ペア:

[(1, 71217848), (2, 35608924), (4, 17804462), (8, 8902231), (13, 5478296), (26, 2739148), (52, 1369574), (104, 684787), (233, 305656), (466, 152828), (932, 76414), (1864, 38207), (2939, 24232), (3029, 23512), (5878, 12116), (6058, 11756)]