71358403802

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^2\times {\mathrm{431}}^1\times {\mathrm{1493}}^1$

素因数の和:2111

約数の個数: 48

約数和(自身を含む): 124088723712

約数和(自身を除く): 52730319910

約数列:

[1, 2, 7, 14, 89, 178, 431, 623, 862, 1246, 1493, 2986, 3017, 6034, 7921, 10451, 15842, 20902, 38359, 55447, 76718, 110894, 132877, 265754, 268513, 537026, 643483, 930139, 1286966, 1860278, 3413951, 4504381, 6827902, 9008762, 11826053, 23652106, 23897657, 47795314, 57269987, 82782371, 114539974, 165564742, 400889909, 801779818, 5097028843, 10194057686, 35679201901, 71358403802]

約数ペア:

[(1, 71358403802), (2, 35679201901), (7, 10194057686), (14, 5097028843), (89, 801779818), (178, 400889909), (431, 165564742), (623, 114539974), (862, 82782371), (1246, 57269987), (1493, 47795314), (2986, 23897657), (3017, 23652106), (6034, 11826053), (7921, 9008762), (10451, 6827902), (15842, 4504381), (20902, 3413951), (38359, 1860278), (55447, 1286966), (76718, 930139), (110894, 643483), (132877, 537026), (265754, 268513)]