82172556

素因数分解:

$2^2\times 3^4\times {\mathrm{127}}^1\times {\mathrm{1997}}^1$

素因数の和:2140

約数の個数: 60

約数和(自身を含む): 216615168

約数和(自身を除く): 134442612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 127, 162, 254, 324, 381, 508, 762, 1143, 1524, 1997, 2286, 3429, 3994, 4572, 5991, 6858, 7988, 10287, 11982, 13716, 17973, 20574, 23964, 35946, 41148, 53919, 71892, 107838, 161757, 215676, 253619, 323514, 507238, 647028, 760857, 1014476, 1521714, 2282571, 3043428, 4565142, 6847713, 9130284, 13695426, 20543139, 27390852, 41086278, 82172556]

約数ペア:

[(1, 82172556), (2, 41086278), (3, 27390852), (4, 20543139), (6, 13695426), (9, 9130284), (12, 6847713), (18, 4565142), (27, 3043428), (36, 2282571), (54, 1521714), (81, 1014476), (108, 760857), (127, 647028), (162, 507238), (254, 323514), (324, 253619), (381, 215676), (508, 161757), (762, 107838), (1143, 71892), (1524, 53919), (1997, 41148), (2286, 35946), (3429, 23964), (3994, 20574), (4572, 17973), (5991, 13716), (6858, 11982), (7988, 10287)]