77872256

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7901}}^1$

素因数の和:7933

約数の個数: 64

約数和(自身を含む): 193440960

約数和(自身を除く): 115568704

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 308, 352, 448, 616, 704, 896, 1232, 1408, 2464, 4928, 7901, 9856, 15802, 31604, 55307, 63208, 86911, 110614, 126416, 173822, 221228, 252832, 347644, 442456, 505664, 608377, 695288, 884912, 1011328, 1216754, 1390576, 1769824, 2433508, 2781152, 3539648, 4867016, 5562304, 7079296, 9734032, 11124608, 19468064, 38936128, 77872256]

約数ペア:

[(1, 77872256), (2, 38936128), (4, 19468064), (7, 11124608), (8, 9734032), (11, 7079296), (14, 5562304), (16, 4867016), (22, 3539648), (28, 2781152), (32, 2433508), (44, 1769824), (56, 1390576), (64, 1216754), (77, 1011328), (88, 884912), (112, 695288), (128, 608377), (154, 505664), (176, 442456), (224, 347644), (308, 252832), (352, 221228), (448, 173822), (616, 126416), (704, 110614), (896, 86911), (1232, 63208), (1408, 55307), (2464, 31604), (4928, 15802), (7901, 9856)]