31369706

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 51148800

約数和(自身を除く): 19779094

約数列:

[1, 2, 29, 31, 58, 62, 73, 146, 239, 478, 899, 1798, 2117, 2263, 4234, 4526, 6931, 7409, 13862, 14818, 17447, 34894, 65627, 131254, 214861, 429722, 505963, 540857, 1011926, 1081714, 15684853, 31369706]

約数ペア:

[(1, 31369706), (2, 15684853), (29, 1081714), (31, 1011926), (58, 540857), (62, 505963), (73, 429722), (146, 214861), (239, 131254), (478, 65627), (899, 34894), (1798, 17447), (2117, 14818), (2263, 13862), (4234, 7409), (4526, 6931)]