68275144

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{587}}^1$

素因数の和:698

約数の個数: 64

約数和(自身を含む): 153538560

約数和(自身を除く): 85263416

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 67, 124, 134, 217, 248, 268, 434, 469, 536, 587, 868, 938, 1174, 1736, 1876, 2077, 2348, 3752, 4109, 4154, 4696, 8218, 8308, 14539, 16436, 16616, 18197, 29078, 32872, 36394, 39329, 58156, 72788, 78658, 116312, 127379, 145576, 157316, 254758, 275303, 314632, 509516, 550606, 1019032, 1101212, 1219199, 2202424, 2438398, 4876796, 8534393, 9753592, 17068786, 34137572, 68275144]

約数ペア:

[(1, 68275144), (2, 34137572), (4, 17068786), (7, 9753592), (8, 8534393), (14, 4876796), (28, 2438398), (31, 2202424), (56, 1219199), (62, 1101212), (67, 1019032), (124, 550606), (134, 509516), (217, 314632), (248, 275303), (268, 254758), (434, 157316), (469, 145576), (536, 127379), (587, 116312), (868, 78658), (938, 72788), (1174, 58156), (1736, 39329), (1876, 36394), (2077, 32872), (2348, 29078), (3752, 18197), (4109, 16616), (4154, 16436), (4696, 14539), (8218, 8308)]