87746928

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{563}}^1$

素因数の和:782

約数の個数: 80

約数和(自身を含む): 241698816

約数和(自身を除く): 153951888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 191, 204, 272, 382, 408, 563, 573, 764, 816, 1126, 1146, 1528, 1689, 2252, 2292, 3056, 3247, 3378, 4504, 4584, 6494, 6756, 9008, 9168, 9571, 9741, 12988, 13512, 19142, 19482, 25976, 27024, 28713, 38284, 38964, 51952, 57426, 76568, 77928, 107533, 114852, 153136, 155856, 215066, 229704, 322599, 430132, 459408, 645198, 860264, 1290396, 1720528, 1828061, 2580792, 3656122, 5161584, 5484183, 7312244, 10968366, 14624488, 21936732, 29248976, 43873464, 87746928]

約数ペア:

[(1, 87746928), (2, 43873464), (3, 29248976), (4, 21936732), (6, 14624488), (8, 10968366), (12, 7312244), (16, 5484183), (17, 5161584), (24, 3656122), (34, 2580792), (48, 1828061), (51, 1720528), (68, 1290396), (102, 860264), (136, 645198), (191, 459408), (204, 430132), (272, 322599), (382, 229704), (408, 215066), (563, 155856), (573, 153136), (764, 114852), (816, 107533), (1126, 77928), (1146, 76568), (1528, 57426), (1689, 51952), (2252, 38964), (2292, 38284), (3056, 28713), (3247, 27024), (3378, 25976), (4504, 19482), (4584, 19142), (6494, 13512), (6756, 12988), (9008, 9741), (9168, 9571)]