84891768

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1129}}^1$

素因数の和:1392

約数の個数: 64

約数和(自身を含む): 229706400

約数和(自身を除く): 144814632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 241, 312, 482, 723, 964, 1129, 1446, 1928, 2258, 2892, 3133, 3387, 4516, 5784, 6266, 6774, 9032, 9399, 12532, 13548, 14677, 18798, 25064, 27096, 29354, 37596, 44031, 58708, 75192, 88062, 117416, 176124, 272089, 352248, 544178, 816267, 1088356, 1632534, 2176712, 3265068, 3537157, 6530136, 7074314, 10611471, 14148628, 21222942, 28297256, 42445884, 84891768]

約数ペア:

[(1, 84891768), (2, 42445884), (3, 28297256), (4, 21222942), (6, 14148628), (8, 10611471), (12, 7074314), (13, 6530136), (24, 3537157), (26, 3265068), (39, 2176712), (52, 1632534), (78, 1088356), (104, 816267), (156, 544178), (241, 352248), (312, 272089), (482, 176124), (723, 117416), (964, 88062), (1129, 75192), (1446, 58708), (1928, 44031), (2258, 37596), (2892, 29354), (3133, 27096), (3387, 25064), (4516, 18798), (5784, 14677), (6266, 13548), (6774, 12532), (9032, 9399)]