80971608

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{31531}}^1$

素因数の和:31647

約数の個数: 32

約数和(自身を含む): 204327360

約数和(自身を除く): 123355752

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 214, 321, 428, 642, 856, 1284, 2568, 31531, 63062, 94593, 126124, 189186, 252248, 378372, 756744, 3373817, 6747634, 10121451, 13495268, 20242902, 26990536, 40485804, 80971608]

約数ペア:

[(1, 80971608), (2, 40485804), (3, 26990536), (4, 20242902), (6, 13495268), (8, 10121451), (12, 6747634), (24, 3373817), (107, 756744), (214, 378372), (321, 252248), (428, 189186), (642, 126124), (856, 94593), (1284, 63062), (2568, 31531)]