77943712

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4519}}^1$

素因数の和:4554

約数の個数: 72

約数和(自身を含む): 194775840

約数和(自身を除く): 116832128

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 539, 616, 784, 1078, 1232, 1568, 2156, 2464, 4312, 4519, 8624, 9038, 17248, 18076, 31633, 36152, 49709, 63266, 72304, 99418, 126532, 144608, 198836, 221431, 253064, 347963, 397672, 442862, 506128, 695926, 795344, 885724, 1012256, 1391852, 1590688, 1771448, 2435741, 2783704, 3542896, 4871482, 5567408, 7085792, 9742964, 11134816, 19485928, 38971856, 77943712]

約数ペア:

[(1, 77943712), (2, 38971856), (4, 19485928), (7, 11134816), (8, 9742964), (11, 7085792), (14, 5567408), (16, 4871482), (22, 3542896), (28, 2783704), (32, 2435741), (44, 1771448), (49, 1590688), (56, 1391852), (77, 1012256), (88, 885724), (98, 795344), (112, 695926), (154, 506128), (176, 442862), (196, 397672), (224, 347963), (308, 253064), (352, 221431), (392, 198836), (539, 144608), (616, 126532), (784, 99418), (1078, 72304), (1232, 63266), (1568, 49709), (2156, 36152), (2464, 31633), (4312, 18076), (4519, 17248), (8624, 9038)]