66795904

素因数分解:

$2^7\times 7^1\times {\mathrm{127}}^1\times {\mathrm{587}}^1$

素因数の和:735

約数の個数: 64

約数和(自身を含む): 153538560

約数和(自身を除く): 86742656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 128, 224, 254, 448, 508, 587, 889, 896, 1016, 1174, 1778, 2032, 2348, 3556, 4064, 4109, 4696, 7112, 8128, 8218, 9392, 14224, 16256, 16436, 18784, 28448, 32872, 37568, 56896, 65744, 74549, 75136, 113792, 131488, 149098, 262976, 298196, 521843, 525952, 596392, 1043686, 1192784, 2087372, 2385568, 4174744, 4771136, 8349488, 9542272, 16698976, 33397952, 66795904]

約数ペア:

[(1, 66795904), (2, 33397952), (4, 16698976), (7, 9542272), (8, 8349488), (14, 4771136), (16, 4174744), (28, 2385568), (32, 2087372), (56, 1192784), (64, 1043686), (112, 596392), (127, 525952), (128, 521843), (224, 298196), (254, 262976), (448, 149098), (508, 131488), (587, 113792), (889, 75136), (896, 74549), (1016, 65744), (1174, 56896), (1778, 37568), (2032, 32872), (2348, 28448), (3556, 18784), (4064, 16436), (4109, 16256), (4696, 14224), (7112, 9392), (8128, 8218)]