51445394

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3671}}^1$

素因数の和:3711

約数の個数: 48

約数和(自身を含む): 105489216

約数和(自身を除く): 54043822

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 49, 77, 91, 98, 143, 154, 182, 286, 539, 637, 1001, 1078, 1274, 2002, 3671, 7007, 7342, 14014, 25697, 40381, 47723, 51394, 80762, 95446, 179879, 282667, 334061, 359758, 524953, 565334, 668122, 1049906, 1978669, 2338427, 3674671, 3957338, 4676854, 7349342, 25722697, 51445394]

約数ペア:

[(1, 51445394), (2, 25722697), (7, 7349342), (11, 4676854), (13, 3957338), (14, 3674671), (22, 2338427), (26, 1978669), (49, 1049906), (77, 668122), (91, 565334), (98, 524953), (143, 359758), (154, 334061), (182, 282667), (286, 179879), (539, 95446), (637, 80762), (1001, 51394), (1078, 47723), (1274, 40381), (2002, 25697), (3671, 14014), (7007, 7342)]