87772956

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{347}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 208365696

約数和(自身を除く): 120592740

約数列:

[1, 2, 3, 4, 6, 12, 107, 197, 214, 321, 347, 394, 428, 591, 642, 694, 788, 1041, 1182, 1284, 1388, 2082, 2364, 4164, 21079, 37129, 42158, 63237, 68359, 74258, 84316, 111387, 126474, 136718, 148516, 205077, 222774, 252948, 273436, 410154, 445548, 820308, 7314413, 14628826, 21943239, 29257652, 43886478, 87772956]

約数ペア:

[(1, 87772956), (2, 43886478), (3, 29257652), (4, 21943239), (6, 14628826), (12, 7314413), (107, 820308), (197, 445548), (214, 410154), (321, 273436), (347, 252948), (394, 222774), (428, 205077), (591, 148516), (642, 136718), (694, 126474), (788, 111387), (1041, 84316), (1182, 74258), (1284, 68359), (1388, 63237), (2082, 42158), (2364, 37129), (4164, 21079)]