66960496

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1063}}^1$

素因数の和:1229

約数の個数: 40

約数和(自身を含む): 135102464

約数和(自身を除く): 68141968

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 127, 248, 254, 496, 508, 1016, 1063, 2032, 2126, 3937, 4252, 7874, 8504, 15748, 17008, 31496, 32953, 62992, 65906, 131812, 135001, 263624, 270002, 527248, 540004, 1080008, 2160016, 4185031, 8370062, 16740124, 33480248, 66960496]

約数ペア:

[(1, 66960496), (2, 33480248), (4, 16740124), (8, 8370062), (16, 4185031), (31, 2160016), (62, 1080008), (124, 540004), (127, 527248), (248, 270002), (254, 263624), (496, 135001), (508, 131812), (1016, 65906), (1063, 62992), (2032, 32953), (2126, 31496), (3937, 17008), (4252, 15748), (7874, 8504)]