63389368

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:340

約数の個数: 64

約数和(自身を含む): 139968000

約数和(自身を除く): 76578632

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 107, 142, 149, 214, 284, 298, 428, 497, 568, 596, 749, 856, 994, 1043, 1192, 1498, 1988, 2086, 2996, 3976, 4172, 5992, 7597, 8344, 10579, 15194, 15943, 21158, 30388, 31886, 42316, 53179, 60776, 63772, 74053, 84632, 106358, 111601, 127544, 148106, 212716, 223202, 296212, 425432, 446404, 592424, 892808, 1131953, 2263906, 4527812, 7923671, 9055624, 15847342, 31694684, 63389368]

約数ペア:

[(1, 63389368), (2, 31694684), (4, 15847342), (7, 9055624), (8, 7923671), (14, 4527812), (28, 2263906), (56, 1131953), (71, 892808), (107, 592424), (142, 446404), (149, 425432), (214, 296212), (284, 223202), (298, 212716), (428, 148106), (497, 127544), (568, 111601), (596, 106358), (749, 84632), (856, 74053), (994, 63772), (1043, 60776), (1192, 53179), (1498, 42316), (1988, 31886), (2086, 30388), (2996, 21158), (3976, 15943), (4172, 15194), (5992, 10579), (7597, 8344)]