31679172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{125711}}^1$

素因数の和:125728

約数の個数: 36

約数和(自身を含む): 91518336

約数和(自身を除く): 59839164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 125711, 251422, 377133, 502844, 754266, 879977, 1131399, 1508532, 1759954, 2262798, 2639931, 3519908, 4525596, 5279862, 7919793, 10559724, 15839586, 31679172]

約数ペア:

[(1, 31679172), (2, 15839586), (3, 10559724), (4, 7919793), (6, 5279862), (7, 4525596), (9, 3519908), (12, 2639931), (14, 2262798), (18, 1759954), (21, 1508532), (28, 1131399), (36, 879977), (42, 754266), (63, 502844), (84, 377133), (126, 251422), (252, 125711)]