71239432

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{13721}}^1$

素因数の和:13797

約数の個数: 32

約数和(自身を含む): 148197600

約数和(自身を除く): 76958168

約数列:

[1, 2, 4, 8, 11, 22, 44, 59, 88, 118, 236, 472, 649, 1298, 2596, 5192, 13721, 27442, 54884, 109768, 150931, 301862, 603724, 809539, 1207448, 1619078, 3238156, 6476312, 8904929, 17809858, 35619716, 71239432]

約数ペア:

[(1, 71239432), (2, 35619716), (4, 17809858), (8, 8904929), (11, 6476312), (22, 3238156), (44, 1619078), (59, 1207448), (88, 809539), (118, 603724), (236, 301862), (472, 150931), (649, 109768), (1298, 54884), (2596, 27442), (5192, 13721)]