65407128

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1039}}^1$

素因数の和:1152

約数の個数: 64

約数和(自身を含む): 170227200

約数和(自身を除く): 104820072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 61, 86, 122, 129, 172, 183, 244, 258, 344, 366, 488, 516, 732, 1032, 1039, 1464, 2078, 2623, 3117, 4156, 5246, 6234, 7869, 8312, 10492, 12468, 15738, 20984, 24936, 31476, 44677, 62952, 63379, 89354, 126758, 134031, 178708, 190137, 253516, 268062, 357416, 380274, 507032, 536124, 760548, 1072248, 1521096, 2725297, 5450594, 8175891, 10901188, 16351782, 21802376, 32703564, 65407128]

約数ペア:

[(1, 65407128), (2, 32703564), (3, 21802376), (4, 16351782), (6, 10901188), (8, 8175891), (12, 5450594), (24, 2725297), (43, 1521096), (61, 1072248), (86, 760548), (122, 536124), (129, 507032), (172, 380274), (183, 357416), (244, 268062), (258, 253516), (344, 190137), (366, 178708), (488, 134031), (516, 126758), (732, 89354), (1032, 63379), (1039, 62952), (1464, 44677), (2078, 31476), (2623, 24936), (3117, 20984), (4156, 15738), (5246, 12468), (6234, 10492), (7869, 8312)]