67404008

素因数分解:

$2^3\times 7^2\times {\mathrm{107}}^1\times {\mathrm{1607}}^1$

素因数の和:1734

約数の個数: 48

約数和(自身を含む): 148482720

約数和(自身を除く): 81078712

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 107, 196, 214, 392, 428, 749, 856, 1498, 1607, 2996, 3214, 5243, 5992, 6428, 10486, 11249, 12856, 20972, 22498, 41944, 44996, 78743, 89992, 157486, 171949, 314972, 343898, 629944, 687796, 1203643, 1375592, 2407286, 4814572, 8425501, 9629144, 16851002, 33702004, 67404008]

約数ペア:

[(1, 67404008), (2, 33702004), (4, 16851002), (7, 9629144), (8, 8425501), (14, 4814572), (28, 2407286), (49, 1375592), (56, 1203643), (98, 687796), (107, 629944), (196, 343898), (214, 314972), (392, 171949), (428, 157486), (749, 89992), (856, 78743), (1498, 44996), (1607, 41944), (2996, 22498), (3214, 20972), (5243, 12856), (5992, 11249), (6428, 10486)]