66327588

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:441

約数の個数: 72

約数和(自身を含む): 172422432

約数和(自身を除く): 106094844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 107, 134, 201, 214, 257, 268, 321, 402, 428, 514, 603, 642, 771, 804, 963, 1028, 1206, 1284, 1542, 1926, 2313, 2412, 3084, 3852, 4626, 7169, 9252, 14338, 17219, 21507, 27499, 28676, 34438, 43014, 51657, 54998, 64521, 68876, 82497, 86028, 103314, 109996, 129042, 154971, 164994, 206628, 247491, 258084, 309942, 329988, 494982, 619884, 989964, 1842433, 3684866, 5527299, 7369732, 11054598, 16581897, 22109196, 33163794, 66327588]

約数ペア:

[(1, 66327588), (2, 33163794), (3, 22109196), (4, 16581897), (6, 11054598), (9, 7369732), (12, 5527299), (18, 3684866), (36, 1842433), (67, 989964), (107, 619884), (134, 494982), (201, 329988), (214, 309942), (257, 258084), (268, 247491), (321, 206628), (402, 164994), (428, 154971), (514, 129042), (603, 109996), (642, 103314), (771, 86028), (804, 82497), (963, 68876), (1028, 64521), (1206, 54998), (1284, 51657), (1542, 43014), (1926, 34438), (2313, 28676), (2412, 27499), (3084, 21507), (3852, 17219), (4626, 14338), (7169, 9252)]