31985576

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{13931}}^1$

素因数の和:13985

約数の個数: 32

約数和(自身を含む): 70217280

約数和(自身を除く): 38231704

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 13931, 27862, 55724, 97517, 111448, 195034, 390068, 571171, 780136, 1142342, 2284684, 3998197, 4569368, 7996394, 15992788, 31985576]

約数ペア:

[(1, 31985576), (2, 15992788), (4, 7996394), (7, 4569368), (8, 3998197), (14, 2284684), (28, 1142342), (41, 780136), (56, 571171), (82, 390068), (164, 195034), (287, 111448), (328, 97517), (574, 55724), (1148, 27862), (2296, 13931)]