78556016

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{9109}}^1$

素因数の和:9142

約数の個数: 60

約数和(自身を含む): 193168440

約数和(自身を除く): 114612424

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 308, 392, 539, 616, 784, 1078, 1232, 2156, 4312, 8624, 9109, 18218, 36436, 63763, 72872, 100199, 127526, 145744, 200398, 255052, 400796, 446341, 510104, 701393, 801592, 892682, 1020208, 1402786, 1603184, 1785364, 2805572, 3570728, 4909751, 5611144, 7141456, 9819502, 11222288, 19639004, 39278008, 78556016]

約数ペア:

[(1, 78556016), (2, 39278008), (4, 19639004), (7, 11222288), (8, 9819502), (11, 7141456), (14, 5611144), (16, 4909751), (22, 3570728), (28, 2805572), (44, 1785364), (49, 1603184), (56, 1402786), (77, 1020208), (88, 892682), (98, 801592), (112, 701393), (154, 510104), (176, 446341), (196, 400796), (308, 255052), (392, 200398), (539, 145744), (616, 127526), (784, 100199), (1078, 72872), (1232, 63763), (2156, 36436), (4312, 18218), (8624, 9109)]