65429216

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:411

約数の個数: 48

約数和(自身を含む): 132024816

約数和(自身を除く): 66595600

約数列:

[1, 2, 4, 8, 16, 32, 97, 107, 194, 197, 214, 388, 394, 428, 776, 788, 856, 1552, 1576, 1712, 3104, 3152, 3424, 6304, 10379, 19109, 20758, 21079, 38218, 41516, 42158, 76436, 83032, 84316, 152872, 166064, 168632, 305744, 332128, 337264, 611488, 674528, 2044663, 4089326, 8178652, 16357304, 32714608, 65429216]

約数ペア:

[(1, 65429216), (2, 32714608), (4, 16357304), (8, 8178652), (16, 4089326), (32, 2044663), (97, 674528), (107, 611488), (194, 337264), (197, 332128), (214, 305744), (388, 168632), (394, 166064), (428, 152872), (776, 84316), (788, 83032), (856, 76436), (1552, 42158), (1576, 41516), (1712, 38218), (3104, 21079), (3152, 20758), (3424, 19109), (6304, 10379)]