71548906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 134265600

約数和(自身を除く): 62716694

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 73, 143, 146, 149, 253, 286, 298, 299, 506, 598, 803, 949, 1606, 1639, 1679, 1898, 1937, 3278, 3289, 3358, 3427, 3874, 6578, 6854, 10439, 10877, 18469, 20878, 21307, 21754, 21827, 36938, 37697, 42614, 43654, 44551, 75394, 89102, 119647, 141401, 239294, 240097, 250171, 282802, 480194, 490061, 500342, 980122, 1555411, 2751881, 3110822, 3252223, 5503762, 6504446, 35774453, 71548906]

約数ペア:

[(1, 71548906), (2, 35774453), (11, 6504446), (13, 5503762), (22, 3252223), (23, 3110822), (26, 2751881), (46, 1555411), (73, 980122), (143, 500342), (146, 490061), (149, 480194), (253, 282802), (286, 250171), (298, 240097), (299, 239294), (506, 141401), (598, 119647), (803, 89102), (949, 75394), (1606, 44551), (1639, 43654), (1679, 42614), (1898, 37697), (1937, 36938), (3278, 21827), (3289, 21754), (3358, 21307), (3427, 20878), (3874, 18469), (6578, 10877), (6854, 10439)]