71872976

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{27901}}^1$

素因数の和:27939

約数の個数: 40

約数和(自身を含む): 166072704

約数和(自身を除く): 94199728

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 27901, 55802, 111604, 195307, 223208, 390614, 446416, 641723, 781228, 1283446, 1562456, 2566892, 3124912, 4492061, 5133784, 8984122, 10267568, 17968244, 35936488, 71872976]

約数ペア:

[(1, 71872976), (2, 35936488), (4, 17968244), (7, 10267568), (8, 8984122), (14, 5133784), (16, 4492061), (23, 3124912), (28, 2566892), (46, 1562456), (56, 1283446), (92, 781228), (112, 641723), (161, 446416), (184, 390614), (322, 223208), (368, 195307), (644, 111604), (1288, 55802), (2576, 27901)]