84257688

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{251}}^1$

素因数の和:528

約数の個数: 64

約数和(自身を含む): 215550720

約数和(自身を除く): 131293032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 197, 213, 251, 284, 394, 426, 502, 568, 591, 753, 788, 852, 1004, 1182, 1506, 1576, 1704, 2008, 2364, 3012, 4728, 6024, 13987, 17821, 27974, 35642, 41961, 49447, 53463, 55948, 71284, 83922, 98894, 106926, 111896, 142568, 148341, 167844, 197788, 213852, 296682, 335688, 395576, 427704, 593364, 1186728, 3510737, 7021474, 10532211, 14042948, 21064422, 28085896, 42128844, 84257688]

約数ペア:

[(1, 84257688), (2, 42128844), (3, 28085896), (4, 21064422), (6, 14042948), (8, 10532211), (12, 7021474), (24, 3510737), (71, 1186728), (142, 593364), (197, 427704), (213, 395576), (251, 335688), (284, 296682), (394, 213852), (426, 197788), (502, 167844), (568, 148341), (591, 142568), (753, 111896), (788, 106926), (852, 98894), (1004, 83922), (1182, 71284), (1506, 55948), (1576, 53463), (1704, 49447), (2008, 41961), (2364, 35642), (3012, 27974), (4728, 17821), (6024, 13987)]