31640196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{22157}}^1$

素因数の和:22188

約数の個数: 48

約数和(自身を含む): 89341056

約数和(自身を除く): 57700860

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 22157, 44314, 66471, 88628, 132942, 155099, 265884, 310198, 376669, 465297, 620396, 753338, 930594, 1130007, 1506676, 1861188, 2260014, 2636683, 4520028, 5273366, 7910049, 10546732, 15820098, 31640196]

約数ペア:

[(1, 31640196), (2, 15820098), (3, 10546732), (4, 7910049), (6, 5273366), (7, 4520028), (12, 2636683), (14, 2260014), (17, 1861188), (21, 1506676), (28, 1130007), (34, 930594), (42, 753338), (51, 620396), (68, 465297), (84, 376669), (102, 310198), (119, 265884), (204, 155099), (238, 132942), (357, 88628), (476, 66471), (714, 44314), (1428, 22157)]