61561472

素因数分解:

$2^7\times 7^1\times {\mathrm{127}}^1\times {\mathrm{541}}^1$

素因数の和:689

約数の個数: 64

約数和(自身を含む): 141527040

約数和(自身を除く): 79965568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 128, 224, 254, 448, 508, 541, 889, 896, 1016, 1082, 1778, 2032, 2164, 3556, 3787, 4064, 4328, 7112, 7574, 8128, 8656, 14224, 15148, 16256, 17312, 28448, 30296, 34624, 56896, 60592, 68707, 69248, 113792, 121184, 137414, 242368, 274828, 480949, 484736, 549656, 961898, 1099312, 1923796, 2198624, 3847592, 4397248, 7695184, 8794496, 15390368, 30780736, 61561472]

約数ペア:

[(1, 61561472), (2, 30780736), (4, 15390368), (7, 8794496), (8, 7695184), (14, 4397248), (16, 3847592), (28, 2198624), (32, 1923796), (56, 1099312), (64, 961898), (112, 549656), (127, 484736), (128, 480949), (224, 274828), (254, 242368), (448, 137414), (508, 121184), (541, 113792), (889, 69248), (896, 68707), (1016, 60592), (1082, 56896), (1778, 34624), (2032, 30296), (2164, 28448), (3556, 17312), (3787, 16256), (4064, 15148), (4328, 14224), (7112, 8656), (7574, 8128)]