31258892

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 65093952

約数和(自身を除く): 33835060

約数列:

[1, 2, 4, 7, 14, 28, 41, 73, 82, 146, 164, 287, 292, 373, 511, 574, 746, 1022, 1148, 1492, 2044, 2611, 2993, 5222, 5986, 10444, 11972, 15293, 20951, 27229, 30586, 41902, 54458, 61172, 83804, 107051, 108916, 190603, 214102, 381206, 428204, 762412, 1116389, 2232778, 4465556, 7814723, 15629446, 31258892]

約数ペア:

[(1, 31258892), (2, 15629446), (4, 7814723), (7, 4465556), (14, 2232778), (28, 1116389), (41, 762412), (73, 428204), (82, 381206), (146, 214102), (164, 190603), (287, 108916), (292, 107051), (373, 83804), (511, 61172), (574, 54458), (746, 41902), (1022, 30586), (1148, 27229), (1492, 20951), (2044, 15293), (2611, 11972), (2993, 10444), (5222, 5986)]