78810424

素因数分解:

$2^3\times 7^4\times {\mathrm{11}}^1\times {\mathrm{373}}^1$

素因数の和:418

約数の個数: 80

約数和(自身を含む): 188563320

約数和(自身を除く): 109752896

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 343, 373, 392, 539, 616, 686, 746, 1078, 1372, 1492, 2156, 2401, 2611, 2744, 2984, 3773, 4103, 4312, 4802, 5222, 7546, 8206, 9604, 10444, 15092, 16412, 18277, 19208, 20888, 26411, 28721, 30184, 32824, 36554, 52822, 57442, 73108, 105644, 114884, 127939, 146216, 201047, 211288, 229768, 255878, 402094, 511756, 804188, 895573, 1023512, 1407329, 1608376, 1791146, 2814658, 3582292, 5629316, 7164584, 9851303, 11258632, 19702606, 39405212, 78810424]

約数ペア:

[(1, 78810424), (2, 39405212), (4, 19702606), (7, 11258632), (8, 9851303), (11, 7164584), (14, 5629316), (22, 3582292), (28, 2814658), (44, 1791146), (49, 1608376), (56, 1407329), (77, 1023512), (88, 895573), (98, 804188), (154, 511756), (196, 402094), (308, 255878), (343, 229768), (373, 211288), (392, 201047), (539, 146216), (616, 127939), (686, 114884), (746, 105644), (1078, 73108), (1372, 57442), (1492, 52822), (2156, 36554), (2401, 32824), (2611, 30184), (2744, 28721), (2984, 26411), (3773, 20888), (4103, 19208), (4312, 18277), (4802, 16412), (5222, 15092), (7546, 10444), (8206, 9604)]